diff --git a/code/game/objects/structures/crates_lockers/closets/l3closet.dm b/code/game/objects/structures/crates_lockers/closets/l3closet.dm
index 7c54614aa7..4074230d8d 100644
--- a/code/game/objects/structures/crates_lockers/closets/l3closet.dm
+++ b/code/game/objects/structures/crates_lockers/closets/l3closet.dm
@@ -38,7 +38,7 @@
 	..()
 	new /obj/item/clothing/suit/bio_suit/security(src)
 	new /obj/item/clothing/head/bio_hood/security(src)
-
+	new /obj/item/weapon/gun/energy/taser/xeno/sec(src)
 
 /obj/structure/closet/l3closet/janitor
 	icon_state = "bio_janitor"
diff --git a/code/modules/mob/living/carbon/human/human.dm b/code/modules/mob/living/carbon/human/human.dm
index a8c12ed082..c28580fe6f 100644
--- a/code/modules/mob/living/carbon/human/human.dm
+++ b/code/modules/mob/living/carbon/human/human.dm
@@ -17,6 +17,8 @@
 
 	var/can_defib = 1					//Horrible damage (like beheadings) will prevent defibbing organics.
 	var/hiding = 0						// If the mob is hiding or not. Makes them appear under tables and the like.
+	var/active_regen = FALSE //Used for the regenerate proc in human_powers.dm
+	var/active_regen_delay = 300
 
 /mob/living/carbon/human/New(var/new_loc, var/new_species = null)
 
@@ -1343,7 +1345,13 @@
 	return 0
 
 /mob/living/carbon/human/slip(var/slipped_on, stun_duration=8)
-	if((species.flags & NO_SLIP) || (shoes && (shoes.item_flags & NOSLIP)))
+	var/list/equipment = list(src.w_uniform,src.wear_suit,src.shoes)
+	var/footcoverage_check = FALSE
+	for(var/obj/item/clothing/C in equipment)
+		if(C.body_parts_covered & FEET)
+			footcoverage_check = TRUE
+			break
+	if((species.flags & NO_SLIP && !footcoverage_check) || (shoes && (shoes.item_flags & NOSLIP))) //Footwear negates a species' natural traction.
 		return 0
 	if(..(slipped_on,stun_duration))
 		return 1
diff --git a/code/modules/mob/living/carbon/human/human_powers.dm b/code/modules/mob/living/carbon/human/human_powers.dm
index f1ece7f6e7..445d06a802 100644
--- a/code/modules/mob/living/carbon/human/human_powers.dm
+++ b/code/modules/mob/living/carbon/human/human_powers.dm
@@ -235,36 +235,50 @@
 
 /mob/living/carbon/human/proc/regenerate()
 	set name = "Regenerate"
-	set desc = "Allows you to regrow limbs and heal organs."
+	set desc = "Allows you to regrow limbs and heal organs after a period of rest."
 	set category = "Abilities"
 
 	if(nutrition < 250)
-		to_chat(src, "<span class='warning'>You lack the biomass regrow anything!</span>")
+		to_chat(src, "<span class='warning'>You lack the biomass to begin regeneration!</span>")
 		return
 
-	nutrition -= 200
+	if(active_regen)
+		to_chat(src, "<span class='warning'>You are already regenerating tissue!</span>")
+		return
+	else
+		active_regen = TRUE
+		src.visible_message("<B>[src]</B>'s flesh begins to mend...")
 
-	for(var/obj/item/organ/I in internal_organs)
-		if(I.damage > 0)
-			I.damage = 0
-			to_chat(src, "<span class='notice'>You feel a soothing sensation within your [I.name]...</span>")
+	var/delay_length = round(active_regen_delay * species.active_regen_mult)
+	if(do_after(src,delay_length))
+		nutrition -= 200
 
-	// Replace completely missing limbs.
-	for(var/limb_type in src.species.has_limbs)
-		var/obj/item/organ/external/E = src.organs_by_name[limb_type]
-		if(E && E.disfigured)
-			E.disfigured = 0
-		if(E && (E.is_stump() || (E.status & (ORGAN_DESTROYED|ORGAN_DEAD|ORGAN_MUTATED))))
-			E.removed()
-			qdel(E)
-			E = null
-		if(!E)
-			var/list/organ_data = src.species.has_limbs[limb_type]
-			var/limb_path = organ_data["path"]
-			var/obj/item/organ/O = new limb_path(src)
-			organ_data["descriptor"] = O.name
-			to_chat(src, "<span class='notice'>You feel a slithering sensation as your [O.name] reform.</span>")
-	update_icons_all()
+		for(var/obj/item/organ/I in internal_organs)
+			if(I.damage > 0)
+				I.damage = max(I.damage - 30, 0) //Repair functionally half of a dead internal organ.
+				to_chat(src, "<span class='notice'>You feel a soothing sensation within your [I.name]...</span>")
+
+		// Replace completely missing limbs.
+		for(var/limb_type in src.species.has_limbs)
+			var/obj/item/organ/external/E = src.organs_by_name[limb_type]
+			if(E && E.disfigured)
+				E.disfigured = 0
+			if(E && (E.is_stump() || (E.status & (ORGAN_DESTROYED|ORGAN_DEAD|ORGAN_MUTATED))))
+				E.removed()
+				qdel(E)
+				E = null
+			if(!E)
+				var/list/organ_data = src.species.has_limbs[limb_type]
+				var/limb_path = organ_data["path"]
+				var/obj/item/organ/O = new limb_path(src)
+				organ_data["descriptor"] = O.name
+				to_chat(src, "<span class='notice'>You feel a slithering sensation as your [O.name] reform.</span>")
+		update_icons_all()
+		active_regen = FALSE
+	else
+		to_chat(src, "<span class='critical'>Your regeneration is interrupted!</span>")
+		nutrition -= 75
+		active_regen = FALSE
 
 /mob/living/carbon/human/proc/hide_humanoid()
 	set name = "Hide"
@@ -281,4 +295,4 @@
 	else
 		layer = MOB_LAYER
 		hiding = 0
-		to_chat(src, "<font color='blue'>You have stopped hiding.</font>")
\ No newline at end of file
+		to_chat(src, "<font color='blue'>You have stopped hiding.</font>")
diff --git a/code/modules/mob/living/carbon/human/species/species.dm b/code/modules/mob/living/carbon/human/species/species.dm
index 1986b8416a..f91633f22a 100644
--- a/code/modules/mob/living/carbon/human/species/species.dm
+++ b/code/modules/mob/living/carbon/human/species/species.dm
@@ -42,6 +42,7 @@
 	var/blood_volume = 560                               // Initial blood volume.
 	var/bloodloss_rate = 1								 // Multiplier for how fast a species bleeds out. Higher = Faster
 	var/hunger_factor = 0.05                             // Multiplier for hunger.
+	var/active_regen_mult = 1							 // Multiplier for 'Regenerate' power speed, in human_powers.dm
 
 	var/taste_sensitivity = TASTE_NORMAL                 // How sensitive the species is to minute tastes.
 
diff --git a/code/modules/mob/living/carbon/human/species/station/prometheans.dm b/code/modules/mob/living/carbon/human/species/station/prometheans.dm
index 3704b2f912..3eb801dc9d 100644
--- a/code/modules/mob/living/carbon/human/species/station/prometheans.dm
+++ b/code/modules/mob/living/carbon/human/species/station/prometheans.dm
@@ -39,7 +39,7 @@ var/datum/species/shapeshifter/promethean/prometheans
 	virus_immune =	1
 	blood_volume =	560
 	min_age =		1
-	max_age =		5
+	max_age =		10
 	brute_mod =		0.75
 	burn_mod =		2
 	oxy_mod =		0
@@ -56,7 +56,7 @@ var/datum/species/shapeshifter/promethean/prometheans
 
 	body_temperature =      310.15
 
-	siemens_coefficient =   0.3
+	siemens_coefficient =   0.4
 	rarity_value =          5
 
 	genders = list(MALE, FEMALE, NEUTER, PLURAL)
diff --git a/code/modules/mob/living/silicon/robot/robot_modules/station.dm b/code/modules/mob/living/silicon/robot/robot_modules/station.dm
index 17e6fe252c..96fee9bb51 100644
--- a/code/modules/mob/living/silicon/robot/robot_modules/station.dm
+++ b/code/modules/mob/living/silicon/robot/robot_modules/station.dm
@@ -511,6 +511,7 @@ var/global/list/robot_modules = list(
 	src.modules += new /obj/item/weapon/handcuffs/cyborg(src)
 	src.modules += new /obj/item/weapon/melee/baton/robot(src)
 	src.modules += new /obj/item/weapon/gun/energy/taser/mounted/cyborg(src)
+	src.modules += new /obj/item/weapon/gun/energy/taser/xeno/sec/robot(src)
 	src.modules += new /obj/item/taperoll/police(src)
 	src.modules += new /obj/item/weapon/reagent_containers/spray/pepper(src)
 	src.emag = new /obj/item/weapon/gun/energy/laser/mounted(src)
diff --git a/code/modules/xenobio/items/weapons.dm b/code/modules/xenobio/items/weapons.dm
index a1aba76dab..d06ab9fdd3 100644
--- a/code/modules/xenobio/items/weapons.dm
+++ b/code/modules/xenobio/items/weapons.dm
@@ -56,20 +56,33 @@
 	name = "xeno taser gun"
 	desc = "Straight out of NT's testing laboratories, this small gun is used to subdue non-humanoid xeno life forms. \
 	While marketed towards handling slimes, it may be useful for other creatures."
-	desc = "An easy to use weapon designed by NanoTrasen, for NanoTrasen.  This weapon is designed to subdue lesser \
-	xeno lifeforms at a distance.  It is ineffective at stunning larger lifeforms such as humanoids."
 	icon_state = "taserold"
 	fire_sound = 'sound/weapons/taser2.ogg'
 	charge_cost = 120 // Twice as many shots.
 	projectile_type = /obj/item/projectile/beam/stun/xeno
 	accuracy = 2 // Make it a bit easier to hit the slimes.
 	description_info = "This gun will stun a slime or other lesser lifeform for about two seconds, if hit with the projectile it fires."
+	description_fluff = "An easy to use weapon designed by NanoTrasen, for NanoTrasen.  This weapon is designed to subdue lesser \
+	xeno lifeforms at a distance.  It is ineffective at stunning larger lifeforms such as humanoids."
 
 /obj/item/weapon/gun/energy/taser/xeno/robot // Borg version
 	self_recharge = 1
 	use_external_power = 1
 	recharge_time = 3
 
+/obj/item/weapon/gun/energy/taser/xeno/sec //NT's corner-cutting option for their on-station security.
+	desc = "An NT Mk30 NL retrofitted to fire beams for subduing non-humanoid xeno life forms."
+	icon_state = "taserblue"
+	item_state = "taser"
+	projectile_type = /obj/item/projectile/beam/stun/xeno/weak
+	charge_cost = 240
+	accuracy = 0 //Same accuracy as a normal Sec taser.
+	description_fluff = "An NT Mk30 NL retrofitted after the events that occurred aboard the NRS Prometheus."
+
+/obj/item/weapon/gun/energy/taser/xeno/sec/robot //Cyborg variant of the security xeno-taser.
+	self_recharge = 1
+	use_external_power = 1
+	recharge_time = 3
 
 /obj/item/projectile/beam/stun/xeno
 	icon_state = "omni"
@@ -83,7 +96,10 @@
 	tracer_type = /obj/effect/projectile/laser_omni/tracer
 	impact_type = /obj/effect/projectile/laser_omni/impact
 
-/obj/item/projectile/beam/stun/xeno/on_hit(var/atom/target, var/blocked = 0)
+/obj/item/projectile/beam/stun/xeno/weak //Weaker variant for non-research equipment, turrets, or rapid fire types.
+	agony = 3
+
+/obj/item/projectile/beam/stun/xeno/on_hit(var/atom/target, var/blocked = 0, var/def_zone = null)
 	if(istype(target, /mob/living))
 		var/mob/living/L = target
 
@@ -91,15 +107,15 @@
 		if(istype(L, /mob/living/simple_animal/slime))
 			var/mob/living/simple_animal/SA = L
 			if(SA.intelligence_level <= SA_ANIMAL) // So it doesn't stun hivebots or syndies.
-				SA.Weaken(2) // Less powerful since its ranged, and therefore safer.
+				SA.Weaken(round(agony/2)) // Less powerful since its ranged, and therefore safer.
 				if(isslime(SA))
 					var/mob/living/simple_animal/slime/S = SA
-					S.adjust_discipline(2)
+					S.adjust_discipline(round(agony/2))
 
 		// Prometheans.
 		if(ishuman(L))
 			var/mob/living/carbon/human/H = L
 			if(H.species && H.species.name == "Promethean")
-				var/agony_to_apply = 60 - agony
-				H.apply_damage(agony_to_apply, HALLOSS)
-	..()
\ No newline at end of file
+				if(agony == initial(agony))
+					agony = round((14 * agony) - agony) //60-4 = 56, 56 / 4 = 14. Prior was flat 60 - agony of the beam to equate to 60.
+	..()
diff --git a/icons/obj/gun.dmi b/icons/obj/gun.dmi
index 4bb7b955a0..06490a3cb4 100644
Binary files a/icons/obj/gun.dmi and b/icons/obj/gun.dmi differ