diff --git a/code/modules/integrated_electronics/core/assemblies.dm b/code/modules/integrated_electronics/core/assemblies.dm
index 3b6cd5ffd2..152eb94577 100644
--- a/code/modules/integrated_electronics/core/assemblies.dm
+++ b/code/modules/integrated_electronics/core/assemblies.dm
@@ -475,10 +475,18 @@
 // Bump functionality, for pathfinding circuits. (Droid circuit assembly types)
 /obj/item/electronic_assembly/Bump(atom/AM)
 	..()
-	if(istype(AM, /obj/machinery/door) && can_move())
-		var/obj/machinery/door/D = AM
-		if(D.check_access(src))
-			D.open()
+	if(can_move())
+		// Check if it's an airlock or windoor. (Prevents opening blast doors and shutters)
+		if(istype(AM, /obj/machinery/door/airlock) || istype(AM, /obj/machinery/door/window))
+			var/obj/machinery/door/D = AM
+			// Only open doors that we have access to
+			if(D.check_access(src))
+				D.open()
+
+/obj/item/electronic_assembly/check_access(obj/item/I)
+	if(access_card)
+		return access_card.check_access(I)
+	return ..()  // Fall back to default behavior if no access_card
 
 // Returns TRUE if I is something that could/should have a valid interaction. Used to tell circuitclothes to hit the circuit with something instead of the clothes
 /obj/item/electronic_assembly/proc/is_valid_tool(var/obj/item/I)
diff --git a/code/modules/integrated_electronics/subtypes/converters.dm b/code/modules/integrated_electronics/subtypes/converters.dm
index b9026e54c3..47d68c2642 100644
--- a/code/modules/integrated_electronics/subtypes/converters.dm
+++ b/code/modules/integrated_electronics/subtypes/converters.dm
@@ -12,6 +12,7 @@
 	desc = "This circuit can convert a number variable into a string."
 	extended_desc = "Because of game limitations null/false variables will output a '0' string."
 	icon_state = "num-string"
+	complexity = 2
 	inputs = list("input" = IC_PINTYPE_NUMBER)
 	outputs = list("output" = IC_PINTYPE_STRING)
 	spawn_flags = IC_SPAWN_DEFAULT|IC_SPAWN_RESEARCH
@@ -33,6 +34,7 @@
 	name = "string to number"
 	desc = "This circuit can convert a string variable into a number."
 	icon_state = "string-num"
+	complexity = 2
 	inputs = list("input" = IC_PINTYPE_STRING)
 	outputs = list("output" = IC_PINTYPE_NUMBER)
 	spawn_flags = IC_SPAWN_DEFAULT|IC_SPAWN_RESEARCH
@@ -52,6 +54,7 @@
 	name = "reference to string"
 	desc = "This circuit can convert a reference to something else to a string, specifically the name of that reference."
 	icon_state = "ref-string"
+	complexity = 2
 	inputs = list("input" = IC_PINTYPE_REF)
 	outputs = list("output" = IC_PINTYPE_STRING)
 	spawn_flags = IC_SPAWN_DEFAULT|IC_SPAWN_RESEARCH
@@ -71,6 +74,7 @@
 	name = "reference encoder"
 	desc = "This circuit can encode a reference into a string, which can then be read by an EPV2 circuit."
 	icon_state = "ref-string"
+	complexity = 2
 	inputs = list("input" = IC_PINTYPE_REF)
 	outputs = list("output" = IC_PINTYPE_STRING)
 	spawn_flags = IC_SPAWN_DEFAULT|IC_SPAWN_RESEARCH
@@ -90,6 +94,7 @@
 	name = "reference decoder"
 	desc = "This circuit can convert an encoded reference to actual reference."
 	icon_state = "ref-string"
+	complexity = 2
 	inputs = list("input" = IC_PINTYPE_STRING)
 	outputs = list("output" = IC_PINTYPE_REF)
 	spawn_flags = IC_SPAWN_DEFAULT|IC_SPAWN_RESEARCH
@@ -105,6 +110,7 @@
 	name = "lowercase string converter"
 	desc = "this will cause a string to come out in all lowercase."
 	icon_state = "lowercase"
+	complexity = 2
 	inputs = list("input" = IC_PINTYPE_STRING)
 	outputs = list("output" = IC_PINTYPE_STRING)
 	spawn_flags = IC_SPAWN_DEFAULT|IC_SPAWN_RESEARCH
@@ -124,6 +130,7 @@
 	name = "uppercase string converter"
 	desc = "THIS WILL CAUSE A STRING TO COME OUT IN ALL UPPERCASE."
 	icon_state = "uppercase"
+	complexity = 2
 	inputs = list("input" = IC_PINTYPE_STRING)
 	outputs = list("output" = IC_PINTYPE_STRING)
 	spawn_flags = IC_SPAWN_DEFAULT|IC_SPAWN_RESEARCH
@@ -142,7 +149,7 @@
 /obj/item/integrated_circuit/converter/concatenator
 	name = "concatenator"
 	desc = "This joins many strings together to get one big string."
-	complexity = 4
+	complexity = 2
 	inputs = list(
 		"A" = IC_PINTYPE_STRING,
 		"B" = IC_PINTYPE_STRING,
@@ -256,6 +263,7 @@
 /obj/item/integrated_circuit/converter/radians2degrees
 	name = "radians to degrees converter"
 	desc = "Converts radians to degrees."
+	complexity = 3
 	inputs = list("radian" = IC_PINTYPE_NUMBER)
 	outputs = list("degrees" = IC_PINTYPE_NUMBER)
 	spawn_flags = IC_SPAWN_DEFAULT|IC_SPAWN_RESEARCH
@@ -274,6 +282,7 @@
 /obj/item/integrated_circuit/converter/degrees2radians
 	name = "degrees to radians converter"
 	desc = "Converts degrees to radians."
+	complexity = 3
 	inputs = list("degrees" = IC_PINTYPE_NUMBER)
 	outputs = list("radians" = IC_PINTYPE_NUMBER)
 	spawn_flags = IC_SPAWN_DEFAULT|IC_SPAWN_RESEARCH
diff --git a/code/modules/integrated_electronics/subtypes/input.dm b/code/modules/integrated_electronics/subtypes/input.dm
index ff7f4b236f..bea163b281 100644
--- a/code/modules/integrated_electronics/subtypes/input.dm
+++ b/code/modules/integrated_electronics/subtypes/input.dm
@@ -11,7 +11,7 @@
 	desc = "A handheld mechanism that can be aimed to attain distant references."
 	extended_desc = "When used, it will capture the reference of the target, and output coordinates relative to the user."
 	icon_state = "video_camera"
-	complexity = 4
+	complexity = 10
 	inputs = list()
 	outputs = list(
 		"clicked ref" = IC_PINTYPE_REF,
@@ -94,7 +94,7 @@
 	name = "text pad"
 	desc = "This small text pad allows someone to input a string into the system."
 	icon_state = "textpad"
-	complexity = 2
+	complexity = 1
 	can_be_asked_input = 1
 	inputs = list()
 	outputs = list("string entered" = IC_PINTYPE_STRING)
@@ -132,7 +132,7 @@
 	name = "integrated medical analyser"
 	desc = "A very small version of the common medical analyser.  This allows the machine to know how healthy someone is."
 	icon_state = "medscan"
-	complexity = 4
+	complexity = 5
 	inputs = list("target" = IC_PINTYPE_REF)
 	outputs = list(
 		"total health %" = IC_PINTYPE_NUMBER,
@@ -166,7 +166,7 @@
 
 	This type is much more precise, allowing the machine to know much more about the target than a normal analyzer."
 	icon_state = "medscan_adv"
-	complexity = 12
+	complexity = 10
 	inputs = list("target" = IC_PINTYPE_REF)
 	outputs = list(
 		"total health %"		= IC_PINTYPE_NUMBER,
@@ -226,7 +226,7 @@
 	activators = list("scan" = IC_PINTYPE_PULSE_IN, "on scanned" = IC_PINTYPE_PULSE_OUT, "not scanned" = IC_PINTYPE_PULSE_OUT)
 	spawn_flags = IC_SPAWN_RESEARCH
 	origin_tech = list(TECH_ENGINEERING = 3, TECH_DATA = 3, TECH_BIO = 4)
-	power_draw_per_use = 80
+	power_draw_per_use = 40
 
 /obj/item/integrated_circuit/input/examiner/do_work()
 	var/atom/movable/H = get_pin_data_as_type(IC_INPUT, 1, /atom/movable)
@@ -260,6 +260,7 @@
 	desc = "This is needed for certain devices that demand a reference for a target to act upon.  This type only locates something \
 	that is holding the machine containing it."
 	inputs = list()
+	complexity = 3
 	outputs = list("located ref")
 	activators = list("locate" = IC_PINTYPE_PULSE_IN)
 	spawn_flags = IC_SPAWN_DEFAULT|IC_SPAWN_RESEARCH
@@ -283,6 +284,7 @@
 	random."
 	inputs = list("desired type ref")
 	outputs = list("located ref")
+	complexity = 4
 	activators = list("locate" = IC_PINTYPE_PULSE_IN,"found" = IC_PINTYPE_PULSE_OUT,
 		"not found" = IC_PINTYPE_PULSE_OUT)
 	spawn_flags = IC_SPAWN_DEFAULT|IC_SPAWN_RESEARCH
@@ -332,7 +334,7 @@
 	outputs = list("located ref")
 	activators = list("locate" = IC_PINTYPE_PULSE_IN,"found" = IC_PINTYPE_PULSE_OUT,"not found" = IC_PINTYPE_PULSE_OUT)
 	spawn_flags = IC_SPAWN_DEFAULT|IC_SPAWN_RESEARCH
-	power_draw_per_use = 30
+	power_draw_per_use = 50
 	var/radius = 1
 
 /obj/item/integrated_circuit/input/advanced_locator/on_data_written()
@@ -346,7 +348,7 @@
 	var/datum/integrated_io/O = outputs[1]
 	O.data = null
 	var/turf/T = get_turf(src)
-	var/list/nearby_things = range(radius, T) & view(T)
+	var/list/nearby_things = range(radius, T)
 	var/list/valid_things = list()
 	if(isweakref(I.data))
 		var/atom/A = I.data.resolve()
@@ -359,6 +361,9 @@
 						continue
 					if(thing.is_incorporeal())
 						continue
+					// Skip invisible & incorporeal players.
+					if(ismob(M) && M:invisibility > 0)
+						continue
 					if(istype(thing, desired_type))
 						valid_things.Add(thing)
 	else if(istext(I.data))
@@ -371,6 +376,9 @@
 						continue
 					if(thing.is_incorporeal())
 						continue
+					// Skip invisible & incorporeal players.
+					if(ismob(M) && M:invisibility > 0)
+						continue
 					if(istype(thing, desired_type))
 						valid_things.Add(thing)
 		var/DT = I.data
@@ -380,6 +388,9 @@
 			var/atom/movable/M = thing
 			if(ismob(M) && M == DEAD && get_pin_data(IC_INPUT, 3) == TRUE) // Ignore dead mobs if requested.
 				continue
+			// Skip invisible & incorporeal players.
+			if(ismob(M) && M:invisibility > 0)
+				continue
 			if(findtext(addtext(thing.name," ",thing.desc), DT, 1, 0) )
 				valid_things.Add(thing)
 	if(valid_things.len)
@@ -410,7 +421,7 @@
 		"on signal received" = IC_PINTYPE_PULSE_OUT)
 	spawn_flags = IC_SPAWN_DEFAULT|IC_SPAWN_RESEARCH
 	origin_tech = list(TECH_ENGINEERING = 2, TECH_DATA = 2, TECH_MAGNET = 2)
-	power_draw_idle = 5
+	// power_draw_idle = 5 // Breaks recharging cells, and unnecessary for this circuit.
 	power_draw_per_use = 40
 
 	var/frequency = RSD_FREQ
@@ -497,9 +508,10 @@
 	outputs = list(
 		"address received"			= IC_PINTYPE_STRING,
 		"data received"				= IC_PINTYPE_STRING,
-		"secondary text received"	= IC_PINTYPE_STRING
+		"secondary text received"	= IC_PINTYPE_STRING,
+		"self address"				= IC_PINTYPE_STRING
 		)
-	activators = list("send data" = IC_PINTYPE_PULSE_IN, "on data received" = IC_PINTYPE_PULSE_OUT)
+	activators = list("send data" = IC_PINTYPE_PULSE_IN, "on data received" = IC_PINTYPE_PULSE_OUT, "on data sent" = IC_PINTYPE_PULSE_OUT)
 	spawn_flags = IC_SPAWN_DEFAULT|IC_SPAWN_RESEARCH
 	origin_tech = list(TECH_ENGINEERING = 2, TECH_DATA = 2, TECH_MAGNET = 2, TECH_BLUESPACE = 2)
 	power_draw_per_use = 50
@@ -529,6 +541,7 @@
 	var/target_address = get_pin_data(IC_INPUT, 1)
 	var/message = get_pin_data(IC_INPUT, 2)
 	var/text = get_pin_data(IC_INPUT, 3)
+	set_pin_data(IC_OUTPUT, 4, exonet.address)
 
 	var/is_communicator = FALSE // improved communicator support
 	for(var/obj/item/communicator/comm in all_communicators)
@@ -640,7 +653,7 @@
 	is only triggered if it sees someone speaking a language other than sign language, which it will attempt to \
 	lip-read."
 	icon_state = "video_camera"
-	complexity = 12
+	complexity = 5
 	inputs = list()
 	outputs = list(
 	"speaker ref",
@@ -705,7 +718,7 @@
 	desc = "Scans and obtains a reference for any objects or persons near you.  All you need to do is shove the machine in their face."
 	extended_desc = "If 'ignore storage' pin is set to true, the sensor will disregard scanning various storage containers such as backpacks."
 	icon_state = "recorder"
-	complexity = 12
+	complexity = 8
 	inputs = list("ignore storage" = IC_PINTYPE_BOOLEAN)
 	outputs = list("scanned" = IC_PINTYPE_REF)
 	activators = list("on scanned" = IC_PINTYPE_PULSE_OUT)
@@ -807,7 +820,7 @@
 	desc = "The same atmospheric analysis module that is integrated into every PDA.  \
 	This allows the machine to know the composition, temperature and pressure of the surrounding atmosphere."
 	icon_state = "medscan_adv"
-	complexity = 9
+	complexity = 6
 	inputs = list()
 	outputs = list(
 		"pressure"       = IC_PINTYPE_NUMBER,
diff --git a/code/modules/integrated_electronics/subtypes/logic.dm b/code/modules/integrated_electronics/subtypes/logic.dm
index 21055118ea..82b069320d 100644
--- a/code/modules/integrated_electronics/subtypes/logic.dm
+++ b/code/modules/integrated_electronics/subtypes/logic.dm
@@ -2,7 +2,7 @@
 	name = "logic gate"
 	desc = "This tiny chip will decide for you!"
 	extended_desc = "Logic circuits will treat a null, 0, and a \"\" string value as FALSE and anything else as TRUE."
-	complexity = 3
+	complexity = 1
 	outputs = list("result")
 	activators = list("compare" = IC_PINTYPE_PULSE_IN)
 	category_text = "Logic"
@@ -12,6 +12,7 @@
 	push_data()
 
 /obj/item/integrated_circuit/logic/binary
+	complexity = 1
 	inputs = list("A","B")
 	activators = list("compare" = IC_PINTYPE_PULSE_IN, "on true result" = IC_PINTYPE_PULSE_OUT, "on false result" = IC_PINTYPE_PULSE_OUT)
 
@@ -32,6 +33,7 @@
 	return FALSE
 
 /obj/item/integrated_circuit/logic/unary
+	complexity = 1
 	inputs = list("A")
 	activators = list("compare" = IC_PINTYPE_PULSE_IN, "on compare" = IC_PINTYPE_PULSE_OUT)
 
@@ -50,6 +52,7 @@
 	name = "equal gate"
 	desc = "This gate compares two values, and outputs the number one if both are the same."
 	icon_state = "equal"
+	complexity = 1
 	spawn_flags = IC_SPAWN_DEFAULT|IC_SPAWN_RESEARCH
 
 /obj/item/integrated_circuit/logic/binary/equals/do_compare(var/datum/integrated_io/A, var/datum/integrated_io/B)
@@ -60,6 +63,7 @@
 /obj/item/integrated_circuit/logic/binary/jklatch
 	name = "JK latch"
 	desc = "This gate is a synchronysed JK latch."
+	complexity = 1
 	icon_state = "jklatch"
 	inputs = list("J","K")
 	outputs = list("Q","!Q")
@@ -93,6 +97,7 @@
 	name = "RS latch"
 	desc = "This gate is synchronysed a RS latch. If both R and S are true, the state will not change."
 	icon_state = "sr_nor"
+	complexity = 2
 	inputs = list("S","R")
 	outputs = list("Q","!Q")
 	activators = list("pulse in C" = IC_PINTYPE_PULSE_IN, "pulse out Q" = IC_PINTYPE_PULSE_OUT, "pulse out !Q" = IC_PINTYPE_PULSE_OUT)
@@ -123,6 +128,7 @@
 	name = "gated D latch"
 	desc = "This gate is a synchronysed gated D latch."
 	icon_state = "gated_d"
+	complexity = 2
 	inputs = list("D","E")
 	outputs = list("Q","!Q")
 	activators = list("pulse in C" = IC_PINTYPE_PULSE_IN, "pulse out Q" = IC_PINTYPE_PULSE_OUT, "pulse out !Q" = IC_PINTYPE_PULSE_OUT)
@@ -153,6 +159,7 @@
 	name = "not equal gate"
 	desc = "This gate compares two values, and outputs the number one if both are different."
 	icon_state = "not_equal"
+	complexity = 1
 	spawn_flags = IC_SPAWN_DEFAULT|IC_SPAWN_RESEARCH
 
 /obj/item/integrated_circuit/logic/binary/not_equals/do_compare(var/datum/integrated_io/A, var/datum/integrated_io/B)
@@ -164,6 +171,7 @@
 	name = "and gate"
 	desc = "This gate will output 'one' if both inputs evaluate to true."
 	icon_state = "and"
+	complexity = 1
 	spawn_flags = IC_SPAWN_DEFAULT|IC_SPAWN_RESEARCH
 
 /obj/item/integrated_circuit/logic/binary/and/do_compare(var/datum/integrated_io/A, var/datum/integrated_io/B)
@@ -173,6 +181,7 @@
 	name = "or gate"
 	desc = "This gate will output 'one' if one of the inputs evaluate to true."
 	icon_state = "or"
+	complexity = 1
 	spawn_flags = IC_SPAWN_DEFAULT|IC_SPAWN_RESEARCH
 
 /obj/item/integrated_circuit/logic/binary/or/do_compare(var/datum/integrated_io/A, var/datum/integrated_io/B)
@@ -182,6 +191,7 @@
 	name = "less than gate"
 	desc = "This will output 'one' if the first input is less than the second input."
 	icon_state = "less_than"
+	complexity = 1
 	spawn_flags = IC_SPAWN_DEFAULT|IC_SPAWN_RESEARCH
 
 /obj/item/integrated_circuit/logic/binary/less_than/do_compare(var/datum/integrated_io/A, var/datum/integrated_io/B)
@@ -191,6 +201,7 @@
 	name = "less than or equal gate"
 	desc = "This will output 'one' if the first input is less than, or equal to the second input."
 	icon_state = "less_than_or_equal"
+	complexity = 1
 	spawn_flags = IC_SPAWN_DEFAULT|IC_SPAWN_RESEARCH
 
 /obj/item/integrated_circuit/logic/binary/less_than_or_equal/do_compare(var/datum/integrated_io/A, var/datum/integrated_io/B)
@@ -200,6 +211,7 @@
 	name = "greater than gate"
 	desc = "This will output 'one' if the first input is greater than the second input."
 	icon_state = "greater_than"
+	complexity = 1
 	spawn_flags = IC_SPAWN_DEFAULT|IC_SPAWN_RESEARCH
 
 /obj/item/integrated_circuit/logic/binary/greater_than/do_compare(var/datum/integrated_io/A, var/datum/integrated_io/B)
@@ -209,6 +221,7 @@
 	name = "greater_than or equal gate"
 	desc = "This will output 'one' if the first input is greater than, or equal to the second input."
 	icon_state = "greater_than_or_equal"
+	complexity = 1
 	spawn_flags = IC_SPAWN_DEFAULT|IC_SPAWN_RESEARCH
 
 /obj/item/integrated_circuit/logic/binary/greater_than_or_equal/do_compare(var/datum/integrated_io/A, var/datum/integrated_io/B)
@@ -218,6 +231,7 @@
 	name = "not gate"
 	desc = "This gate inverts what's fed into it."
 	icon_state = "not"
+	complexity = 1
 	spawn_flags = IC_SPAWN_DEFAULT|IC_SPAWN_RESEARCH
 	activators = list("invert" = IC_PINTYPE_PULSE_IN, "on inverted" = IC_PINTYPE_PULSE_OUT)
 
@@ -225,28 +239,48 @@
 	return !A.data
 
 /obj/item/integrated_circuit/logic/toggler // Allows parts of circuits to be toggled on/off.
-	name = "circuit toggler"
-	desc = "Outputs its input data if enabled, otherwise does nothing. Used for enable/disabling parts of your circuit boards"
+	name = "Circuit Gate"
+	desc = "A circuit gate, only sending out data, and pulses when it is enabled."
 	icon_state = "toggle_button"
+	complexity = 2
 	inputs = list(
 		"input" = IC_PINTYPE_ANY,
 		"enabled" = IC_PINTYPE_BOOLEAN,
-		"toggle enable" = IC_PINTYPE_PULSE_IN,
 	)
 	inputs_default = list("2" = TRUE)
 	outputs = list("output" = IC_PINTYPE_ANY)
 	activators = list(
 		"pulse in" = IC_PINTYPE_PULSE_IN,
 		"pulse out" = IC_PINTYPE_PULSE_OUT
-		)
+	)
 	spawn_flags = IC_SPAWN_DEFAULT|IC_SPAWN_RESEARCH
 
 /obj/item/integrated_circuit/logic/toggler/do_work()
 	pull_data()
 	var/enabled_input = get_pin_data(IC_INPUT, 2)
-	if(!enabled_input)
-		return
-	else
+
+	if(enabled_input)
 		set_pin_data(IC_OUTPUT, 1, get_pin_data(IC_INPUT, 1))
 		push_data()
-		activate_pin(2)
+		activate_pin(2)  // Only activate downstream circuits if enabled
+	else
+		set_pin_data(IC_OUTPUT, 1, null)
+
+/obj/item/integrated_circuit/logic/toggle_output
+	name = "boolean toggle"
+	desc = "A simple toggle circuit that starts TRUE and switches between TRUE and FALSE each time it's pulsed."
+	icon_state = "toggle_button"
+	complexity = 2
+	inputs = list()
+	outputs = list("state" = IC_PINTYPE_BOOLEAN)
+	outputs_default = list("1" = TRUE)
+	activators = list("toggle" = IC_PINTYPE_PULSE_IN, "on toggle" = IC_PINTYPE_PULSE_OUT)
+	spawn_flags = IC_SPAWN_DEFAULT|IC_SPAWN_RESEARCH
+
+/obj/item/integrated_circuit/logic/toggle_output/do_work()
+	// Toggle the output boolean
+	var/current_state = get_pin_data(IC_OUTPUT, 1)
+	var/new_state = !current_state
+	set_pin_data(IC_OUTPUT, 1, new_state)
+	push_data()
+	activate_pin(2) // Pulse out after toggling)
diff --git a/code/modules/integrated_electronics/subtypes/manipulation.dm b/code/modules/integrated_electronics/subtypes/manipulation.dm
index 4c48916862..31c3051299 100644
--- a/code/modules/integrated_electronics/subtypes/manipulation.dm
+++ b/code/modules/integrated_electronics/subtypes/manipulation.dm
@@ -8,7 +8,7 @@
 	The first and second inputs need to be numbers.  They are coordinates for the gun to fire at, relative to the machine itself.  \
 	The 'fire' activator will cause the mechanism to attempt to fire the weapon at the coordinates, if possible.  Note that the \
 	normal limitations to firearms, such as ammunition requirements and firing delays, still hold true if fired by the mechanism."
-	complexity = 20
+	complexity = 30 // Increased due to clear balance necessity.
 	w_class = ITEMSIZE_NORMAL
 	size = 3
 	inputs = list(
diff --git a/code/modules/integrated_electronics/subtypes/memory.dm b/code/modules/integrated_electronics/subtypes/memory.dm
index 63ac8bdd36..6adb44bd07 100644
--- a/code/modules/integrated_electronics/subtypes/memory.dm
+++ b/code/modules/integrated_electronics/subtypes/memory.dm
@@ -86,6 +86,10 @@
 	var/datum/integrated_io/O = outputs[1]
 	O.push_data()
 
+/obj/item/integrated_circuit/memory/constant/emp_act(severity)
+	// Prevents default EMP behavior for single-slot constants memory.
+	return
+
 /obj/item/integrated_circuit/memory/constant/attack_self(mob/user)
 	var/datum/integrated_io/O = outputs[1]
 	var/type_to_use = tgui_input_list(user, "Please choose a type to use.","[src] type setting", list("string","number","ref", "null"))
diff --git a/code/modules/integrated_electronics/subtypes/output.dm b/code/modules/integrated_electronics/subtypes/output.dm
index be0788effd..03c2f977fd 100644
--- a/code/modules/integrated_electronics/subtypes/output.dm
+++ b/code/modules/integrated_electronics/subtypes/output.dm
@@ -122,7 +122,7 @@
 	desc = "A miniature speaker is attached to this component. It is able to transpose any valid text to speech."
 	extended_desc = "This will emit an audible message to anyone who can hear the assembly."
 	icon_state = "speaker"
-	complexity = 12
+	complexity = 5
 	cooldown_per_use = 4 SECONDS
 	inputs = list("text" = IC_PINTYPE_STRING)
 	outputs = list()
@@ -168,7 +168,7 @@
 	name = "speaker circuit"
 	desc = "A miniature speaker is attached to this component."
 	icon_state = "speaker"
-	complexity = 8
+	complexity = 5
 	cooldown_per_use = 4 SECONDS
 	inputs = list(
 		"sound ID" = IC_PINTYPE_STRING,
diff --git a/code/modules/integrated_electronics/subtypes/smart.dm b/code/modules/integrated_electronics/subtypes/smart.dm
index 9315b3ea79..efbd3bf0d1 100644
--- a/code/modules/integrated_electronics/subtypes/smart.dm
+++ b/code/modules/integrated_electronics/subtypes/smart.dm
@@ -53,10 +53,18 @@
 	origin_tech = list(TECH_ENGINEERING = 4, TECH_DATA = 5)
 	power_draw_per_use = 40
 
+/obj/item/integrated_circuit/smart/targeted_pathfinder
+	var/turf/last_known_position = null
+	var/datum/weakref/last_target = null
+
 /obj/item/integrated_circuit/smart/targeted_pathfinder/do_work()
 	var/datum/integrated_io/I = inputs[1]
 	set_pin_data(IC_OUTPUT, 1, null)
 
+	if(!istype(I.data, /datum/weakref) || I.data != last_target)
+		last_known_position = null
+		last_target = I.data
+
 	if(!isweakref(I.data))
 		push_data()
 		activate_pin(2)
@@ -75,12 +83,16 @@
 		activate_pin(2)
 		return
 
-	if(!(A in view(start)))
-		push_data()
-		activate_pin(2)
-		return // Can't see the target.
+	if(A in view(start))
+		last_known_position = goal
 
-	// Pathfinding start
+	// If target not visible but we have last known position, use that instead
+	if(!(A in view(start)))
+		if(!last_known_position)
+			push_data()
+			activate_pin(2)
+			return
+		goal = last_known_position
 	var/list/path = AStar(start, goal, /turf/proc/AdjacentTurfsWithAccess, /turf/proc/Distance, 0, 30, id = assembly)
 	if(path && path.len > 1)
 		var/turf/next = path[2] // path[1] is current location
@@ -117,8 +129,19 @@
 	power_draw_per_use = 60
 	cooldown_per_use = 2 // 3 delay on a ticker circuit from testing.
 
+/obj/item/integrated_circuit/smart/pathfinding_locomotion
+	// Add these two variables
+	var/turf/last_known_position = null
+	var/datum/weakref/last_target = null
+
 /obj/item/integrated_circuit/smart/pathfinding_locomotion/do_work()
 	var/datum/integrated_io/I = inputs[1]
+
+	// Reset last known position when target changes
+	if(!istype(I.data, /datum/weakref) || I.data != last_target)
+		last_known_position = null
+		last_target = I.data
+
 	if(!isweakref(I.data))
 		activate_pin(3)
 		return
@@ -134,25 +157,36 @@
 		activate_pin(3)
 		return
 
+	// Update last known position when target is visible
+	if(A in view(start))
+		last_known_position = goal
+
+	// If target not visible but we have last known position, use that instead
+	if(!(A in view(start)))
+		if(!last_known_position)
+			// No idea where target is
+			set_pin_data(IC_OUTPUT, 1, null)
+			set_pin_data(IC_OUTPUT, 2, null)
+			push_data()
+			activate_pin(3)
+			return
+		goal = last_known_position
+
 	var/desired_dir
 
-	// Only calculate full path if target is in view
-	if(A in view(start))
-		var/list/path = AStar(start, goal, /turf/proc/AdjacentTurfsWithAccess, /turf/proc/Distance, 0, 30, id = assembly)
-		if(path && path.len > 1)
-			var/turf/next = path[2]
-			desired_dir = get_dir(start, next)
-		else
-			desired_dir = get_dir(start, goal)
+	// Calculate path to either current position or last known position
+	var/list/path = AStar(start, goal, /turf/proc/AdjacentTurfsWithAccess, /turf/proc/Distance, 0, 30, id = assembly)
+	if(path && path.len > 1)
+		var/turf/next = path[2]
+		desired_dir = get_dir(start, next)
 	else
-		// If we can't see the target, just move in its direction
 		desired_dir = get_dir(start, goal)
 
 	set_pin_data(IC_OUTPUT, 1, desired_dir)
 	set_pin_data(IC_OUTPUT, 2, get_dist(start, goal))
 	push_data()
 
-	// Move the assembly.
+	// Move the assembly
 	if(assembly && !assembly.anchored && assembly.can_move())
 		var/move_result = step(assembly, desired_dir)
 		if(move_result)
@@ -161,3 +195,40 @@
 			activate_pin(3)
 	else
 		activate_pin(3)
+
+	// Normal pulse in (ord == 1)
+	pull_data()
+	var/enabled_input = get_pin_data(IC_INPUT, 2)
+
+	// Always set the output data, but make it null if disabled
+	if(enabled_input)
+		set_pin_data(IC_OUTPUT, 1, get_pin_data(IC_INPUT, 1))
+		push_data()
+		activate_pin(3)  // Only activate downstream circuits if enabled
+	else  // Clear output when disabled
+		push_data()
+
+
+/obj/item/integrated_circuit/smart/z_level_sensor
+	name = "Z-level sensor"
+	desc = "A specialized circuit that reports the current Z-level when pulsed."
+	extended_desc = "This circuit will output the current Z-level coordinate of the assembly when activated. Useful for navigation and location tracking."
+	icon_state = "numberpad"
+	complexity = 5
+	inputs = list()
+	outputs = list("Z-level" = IC_PINTYPE_NUMBER)
+	activators = list("get Z-level" = IC_PINTYPE_PULSE_IN, "on read" = IC_PINTYPE_PULSE_OUT)
+	spawn_flags = IC_SPAWN_DEFAULT|IC_SPAWN_RESEARCH
+	origin_tech = list(TECH_ENGINEERING = 2, TECH_DATA = 3)
+	power_draw_per_use = 10
+
+/obj/item/integrated_circuit/smart/z_level_sensor/do_work()
+	var/turf/current_turf = get_turf(src)
+	var/z_level = 1 // Default fallback
+
+	if(current_turf)
+		z_level = current_turf.z
+
+	set_pin_data(IC_OUTPUT, 1, z_level)
+	push_data()
+	activate_pin(2)
diff --git a/code/modules/integrated_electronics/subtypes/time.dm b/code/modules/integrated_electronics/subtypes/time.dm
index 1acaea0f3b..a1c337f7ac 100644
--- a/code/modules/integrated_electronics/subtypes/time.dm
+++ b/code/modules/integrated_electronics/subtypes/time.dm
@@ -35,18 +35,19 @@
 	The power consumption will scale based on how fast this ticks. Also, note that most components have a short \
 	internal cooldown when activated."
 	icon_state = "tick-f"
-	complexity = 10
+	complexity = 1
 	inputs = list("enable ticking" = IC_PINTYPE_BOOLEAN, "delay time" = IC_PINTYPE_NUMBER)
 	activators = list("outgoing pulse" = IC_PINTYPE_PULSE_OUT)
 	spawn_flags = IC_SPAWN_DEFAULT|IC_SPAWN_RESEARCH
-	power_draw_per_use = 5
+	power_draw_per_use = 1
 	var/delay = 2 SECONDS
 	var/next_fire = 0
 	var/is_running = FALSE
 	// Power consumption scales based on how fast it ticks.
 	// This, plus the fact it ticks more often will increase consumption non-linearly,
 	// and the circuit cooldown and will hopefully discourage stupidly fast ticking machines.
-	var/max_power_draw = 500
+	// Modified due to this simlpe circuit being able to drain a cell in seconds.
+	var/max_power_draw = 250
 
 /obj/item/integrated_circuit/time/ticker/on_data_written()
 	var/delay_input = get_pin_data(IC_INPUT, 2)