diff --git a/code/game/machinery/_machinery.dm b/code/game/machinery/_machinery.dm
index e178829d87..2eaff7da1a 100644
--- a/code/game/machinery/_machinery.dm
+++ b/code/game/machinery/_machinery.dm
@@ -534,7 +534,7 @@ Class Procs:
 	else if(zap_flags & ZAP_OBJ_DAMAGE)
 		take_damage(power/2000, BURN, "energy")
 		if(prob(40))
-			emp_act(EMP_LIGHT)
+			emp_act(50)
 
 /obj/machinery/Exited(atom/movable/AM, atom/newloc)
 	. = ..()
diff --git a/code/game/objects/empulse.dm b/code/game/objects/empulse.dm
index 273eb00a0d..18180ed09c 100644
--- a/code/game/objects/empulse.dm
+++ b/code/game/objects/empulse.dm
@@ -14,7 +14,7 @@
 	if(power > 100)
 		new /obj/effect/temp_visual/emp/pulse(epicenter)
 
-	for(var/A in spiral_range(light_range, epicenter))
+	for(var/A in spiral_range(max_distance, epicenter))
 		var/atom/T = A
 		var/distance = get_dist(epicenter, T)
 		var/severity = 100
diff --git a/code/modules/antagonists/eldritch_cult/eldritch_magic.dm b/code/modules/antagonists/eldritch_cult/eldritch_magic.dm
index 799667999e..44171ca758 100644
--- a/code/modules/antagonists/eldritch_cult/eldritch_magic.dm
+++ b/code/modules/antagonists/eldritch_cult/eldritch_magic.dm
@@ -424,8 +424,7 @@
 	range = -1
 	include_user = TRUE
 	charge_max = 300
-	emp_heavy = 6
-	emp_light = 10
+	power = 400
 	sound = 'sound/effects/lingscreech.ogg'
 
 /obj/effect/proc_holder/spell/aoe_turf/fire_cascade
diff --git a/code/modules/mining/equipment/wormhole_jaunter.dm b/code/modules/mining/equipment/wormhole_jaunter.dm
index ed97665603..9c503279d4 100644
--- a/code/modules/mining/equipment/wormhole_jaunter.dm
+++ b/code/modules/mining/equipment/wormhole_jaunter.dm
@@ -68,14 +68,11 @@
 
 	var/mob/M = loc
 	if(istype(M))
-		var/triggered = FALSE
 		if(M.get_item_by_slot(SLOT_BELT) == src)
 			if(prob(severity))
-
-		if(triggered)
-			M.visible_message("<span class='warning'>[src] overloads and activates!</span>")
-			SSblackbox.record_feedback("tally", "jaunter", 1, "EMP") // EMP accidental activation
-			activate(M)
+				M.visible_message("<span class='warning'>[src] overloads and activates!</span>")
+				SSblackbox.record_feedback("tally", "jaunter", 1, "EMP") // EMP accidental activation
+				activate(M)
 
 /obj/item/wormhole_jaunter/proc/chasm_react(mob/source, datum/component/chasm/C)
 	to_chat(source, "Your [name] activates, saving you from the chasm!</span>")
diff --git a/code/modules/spells/spell_types/wizard.dm b/code/modules/spells/spell_types/wizard.dm
index 14f359ef81..c95a801f0c 100644
--- a/code/modules/spells/spell_types/wizard.dm
+++ b/code/modules/spells/spell_types/wizard.dm
@@ -96,8 +96,7 @@
 	include_user = 1
 	cooldown_min = 200 //50 deciseconds reduction per rank
 
-	emp_heavy = 6
-	emp_light = 10
+	power = 400
 	sound = 'sound/magic/disable_tech.ogg'
 
 /obj/effect/proc_holder/spell/targeted/turf_teleport/blink