[PORT] Add mantis blades (new traitor item) (#27594)

* add mantis blades * fix nuclear only * fix .dme edit * fix linter * new attack chain * maybe fix linter * add NT mantis blade to syndicate 6 * newline * add list * fix nested types * ability to pry open doors with two blades * Update code/game/machinery/doors/airlock.dm Co-authored-by: Burzah <[email protected]> Signed-off-by: Mira <[email protected]> * requested changes * remove transform * replace sleep with addtimer * Update code/datums/uplink_items/uplink_general.dm Co-authored-by: PopeDaveThe3th <[email protected]> Signed-off-by: Mira <[email protected]> * Update code/datums/uplink_items/uplink_general.dm Co-authored-by: PopeDaveThe3th <[email protected]> Signed-off-by: Mira <[email protected]> * Update code/game/objects/items/weapons/storage/uplink_kits.dm Co-authored-by: PopeDaveThe3th <[email protected]> Signed-off-by: Mira <[email protected]> * Update code/modules/research/designs/weapon_designs.dm Co-authored-by: PopeDaveThe3th <[email protected]> Signed-off-by: Mira <[email protected]> * Update code/modules/research/designs/weapon_designs.dm Co-authored-by: PopeDaveThe3th <[email protected]> Signed-off-by: Mira <[email protected]> * Update code/modules/surgery/organs/augments_arms.dm Co-authored-by: PopeDaveThe3th <[email protected]> Signed-off-by: Mira <[email protected]> * Update code/modules/surgery/organs/augments_arms.dm Co-authored-by: PopeDaveThe3th <[email protected]> Signed-off-by: Mira <[email protected]> * Update code/modules/surgery/organs/augments_arms.dm Co-authored-by: PopeDaveThe3th <[email protected]> Signed-off-by: Mira <[email protected]> * Update code/modules/surgery/organs/augments_arms.dm Co-authored-by: PopeDaveThe3th <[email protected]> Signed-off-by: Mira <[email protected]> * Update code/modules/surgery/organs/augments_arms.dm Co-authored-by: PopeDaveThe3th <[email protected]> Signed-off-by: Mira <[email protected]> * Update code/modules/surgery/organs/augments_arms.dm Co-authored-by: PopeDaveThe3th <[email protected]> Signed-off-by: Mira <[email protected]> * add safetys and some cleanup * return parry sound * snake case and replace CALLBACK with VARSET_CALLBACK * move attacking logic and update item and uplink description * cleanup * first attempt * fix conditional statement * update paradise.dme * edit whitespace * signal interceptors * improve some logic * oops * use COMSIG_INTERACTING * return one whitespace * subtype for mantis blades * replace .GetComponent() with signal * fix typo * better naming * attempt_cancel_message and some logic * split logic --------- Signed-off-by: Mira <[email protected]> Co-authored-by: Burzah <[email protected]> Co-authored-by: PopeDaveThe3th <[email protected]>
ParadiseSS13 · Jan 17, 2025 · dac5700 · dac5700
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Showing 18 changed files with 265 additions and 37 deletions.
diff --git a/code/__DEFINES/dcs/datum_signals.dm b/code/__DEFINES/dcs/datum_signals.dm
@@ -68,6 +68,8 @@
 	#define COMPONENT_TWOHANDED_BLOCK_WIELD (1<<0)
 ///from base of datum/component/two_handed/proc/unwield(mob/living/carbon/user): (/mob/user)
 #define COMSIG_TWOHANDED_UNWIELD "twohanded_unwield"
+///from base of /datum/component/forces_doors_open/proc/force_open_door(obj/item): (datum/source, mob/user, atom/target)
+#define COMSIG_TWOHANDED_WIELDED_TRY_WIELD_INTERACT "twohanded_wielded_try_wield_interact"
 
 
 // /datum/action

diff --git a/code/__HELPERS/trait_helpers.dm b/code/__HELPERS/trait_helpers.dm
@@ -280,8 +280,6 @@ Remember to update _globalvars/traits.dm if you're adding/removing/renaming trai
 #define TRAIT_WIELDED "wielded"
 /// Wires on this will have their titles randomized for those with SHOW_WIRES
 #define TRAIT_OBSCURED_WIRES "obscured_wires"
-/// Forces open doors after a delay specific to the item
-#define TRAIT_FORCES_OPEN_DOORS_ITEM "forces_open_doors_item_varient"
 /// Makes the item no longer spit out a visible message when thrown
 #define TRAIT_NO_THROWN_MESSAGE "no_message_when_thrown"
 /// Makes the item not display a message on storage insertion

diff --git a/code/_globalvars/traits.dm b/code/_globalvars/traits.dm
@@ -133,7 +133,6 @@ GLOBAL_LIST_INIT(traits_by_type, list(
 		"TRAIT_SUPERMATTER_IMMUNE" = TRAIT_SUPERMATTER_IMMUNE,
 		"TRAIT_BUTCHER_HUMANS" = TRAIT_BUTCHERS_HUMANS,
 		"TRAIT_CMAGGED" = TRAIT_CMAGGED,
-		"TRAIT_FORCES_OPEN_DOORS" = TRAIT_FORCES_OPEN_DOORS_ITEM,
 		"TRAIT_OBSCURED_WIRES" = TRAIT_OBSCURED_WIRES,
 		"TRAIT_XENO_INTERACTABLE" = TRAIT_XENO_INTERACTABLE,
 		"TRAIT_NO_THROWN_MESSAGE" = TRAIT_NO_THROWN_MESSAGE,

diff --git a/code/datums/components/forces_doors_open.dm b/code/datums/components/forces_doors_open.dm
@@ -0,0 +1,117 @@
+/**
+ * /datum/component/forces_doors_open
+ *
+ * This component allows item to pry open doors.
+ *
+ */
+
+/datum/component/forces_doors_open
+	/// The time it takes to open the airlock when forced
+	var/time_to_open
+	/// Whether the airlock can be forced open while powered.
+	var/can_force_open_while_powered
+	/// Whether the airlock can be forced open while unpowered.
+	var/can_force_open_while_unpowered
+	///	Whether the firedoor can be opened.
+	var/can_open_firedoors
+	/// The sound played when the airlock is forced open.
+	var/open_sound
+	/// Indicates whether no sound should be played when opening.
+	var/no_sound
+
+/datum/component/forces_doors_open/Initialize(
+	time_to_open = 5 SECONDS,
+	can_force_open_while_powered = TRUE,
+	can_force_open_while_unpowered = TRUE,
+	can_open_firedoors = TRUE,
+	open_sound = 'sound/machines/airlock_alien_prying.ogg',
+	no_sound = FALSE)
+	if(!isitem(parent))
+		return COMPONENT_INCOMPATIBLE
+
+	src.time_to_open = time_to_open
+	src.can_force_open_while_powered = can_force_open_while_powered
+	src.can_force_open_while_unpowered = can_force_open_while_unpowered
+	src.can_open_firedoors = can_open_firedoors
+	src.open_sound = open_sound
+	src.no_sound = no_sound
+
+	RegisterSignal(parent, COMSIG_INTERACTING, PROC_REF(on_interact))
+
+/datum/component/forces_doors_open/proc/on_interact(datum/source, mob/user, atom/target)
+	SIGNAL_HANDLER // COMSIG_INTERACTING
+
+	if(check_intent(user))
+		return
+
+	if(try_to_open_firedoor(target))
+		return ITEM_INTERACT_COMPLETE
+
+	if(try_to_force_open_airlock(user, target))
+		return ITEM_INTERACT_COMPLETE
+
+/// check is user in harm intent
+/datum/component/forces_doors_open/proc/check_intent(mob/user)
+	if(user.a_intent == INTENT_HARM)
+		return TRUE
+
+/// try to open firedoor
+/datum/component/forces_doors_open/proc/try_to_open_firedoor(atom/target)
+	if(can_open_firedoors && istype(target, /obj/machinery/door/firedoor)) // open firedoor and dont open blastdoors and windowdoors
+		INVOKE_ASYNC(src, PROC_REF(open_unpowered_door), target)
+		return TRUE
+
+/// try to force open airlock
+/datum/component/forces_doors_open/proc/try_to_force_open_airlock(mob/user, obj/machinery/door/airlock/airlock)
+	if(!istype(airlock, /obj/machinery/door/airlock)) // only airlocks have arePowerSystemsOn()
+		return
+
+	if(SEND_SIGNAL(parent, COMSIG_TWOHANDED_WIELDED_TRY_WIELD_INTERACT) && airlock.arePowerSystemsOn())
+		to_chat(user, "<span class='warning'>You need to be wielding [parent] to do that!</span>")
+		return TRUE
+
+	if(!airlock.density)
+		return TRUE
+
+	// open unpowered
+	if(can_force_open_while_unpowered && !airlock.arePowerSystemsOn())
+		INVOKE_ASYNC(src, PROC_REF(open_unpowered_door), airlock)
+		return TRUE
+
+	// open powered
+	if(can_force_open_while_powered)
+		INVOKE_ASYNC(src, PROC_REF(open_powered_airlock), airlock, user)
+		return TRUE
+
+/// open airlock with delay
+/datum/component/forces_doors_open/proc/open_powered_airlock(obj/machinery/door/airlock/airlock, mob/user)
+	if(!no_sound)
+		playsound(parent, open_sound, 100, 1)
+
+	if(do_after_once(user, time_to_open, target = airlock, attempt_cancel_message = "You decide to stop prying [airlock] with [parent]."))
+		if(airlock.open(TRUE))
+			return // successfully opened
+
+		// opening failed
+		if(airlock.density)
+			to_chat(user, "<span class='warning'>Despite your attempts, [airlock] refuses to open.</span>")
+
+/// open door without checks
+/datum/component/forces_doors_open/proc/open_unpowered_door(obj/machinery/door/door)
+	door.open(TRUE)
+
+/// subtype for mantis blades
+/datum/component/forces_doors_open/mantis/on_interact(datum/source, mob/user, atom/target)
+	if(check_intent(user))
+		return
+
+	if(try_to_open_firedoor(target))
+		return ITEM_INTERACT_COMPLETE
+
+	var/obj/item/melee/mantis_blade/secondblade = user.get_inactive_hand()
+	if(!istype(secondblade, /obj/item/melee/mantis_blade))
+		to_chat(user, "<span class='warning'>You need a second [parent] to pry open doors!</span>")
+		return ITEM_INTERACT_COMPLETE
+
+	if(try_to_force_open_airlock(user, target))
+		return ITEM_INTERACT_COMPLETE
diff --git a/code/datums/components/two_handed.dm b/code/datums/components/two_handed.dm
@@ -111,6 +111,7 @@
 	RegisterSignal(parent, COMSIG_ITEM_SHARPEN_ACT, PROC_REF(on_sharpen))
 	RegisterSignal(parent, COMSIG_CARBON_UPDATE_HANDCUFFED, PROC_REF(on_handcuff_user))
 	RegisterSignal(parent, COMSIG_ATOM_ATTACK_HAND, PROC_REF(on_attack_hand))
+	RegisterSignal(parent, COMSIG_TWOHANDED_WIELDED_TRY_WIELD_INTERACT, PROC_REF(check_unwielded))
 
 // Remove all siginals registered to the parent item
 /datum/component/two_handed/UnregisterFromParent()
@@ -307,6 +308,15 @@
 	// Clear any old refrence to an item that should be gone now
 	offhand_item = null
 
+/**
+ * Check if item is unwielded
+ *
+ * returns TRUE if unwielded
+ */
+/datum/component/two_handed/proc/check_unwielded()
+	SIGNAL_HANDLER // COMSIG_TWOHANDED_WIELDED_TRY_WIELD_INTERACT
+	return wielded ? FALSE : TRUE;
+
 /**
  * on_attack triggers on attack with the parent item
  */

diff --git a/code/datums/uplink_items/uplink_general.dm b/code/datums/uplink_items/uplink_general.dm
@@ -949,6 +949,15 @@ GLOBAL_LIST_INIT(uplink_items, subtypesof(/datum/uplink_item))
 	item = /obj/item/autosurgeon/organ/syndicate/oneuse/scope_eyes
 	cost = 10
 
+/datum/uplink_item/cyber_implants/mantis_kit
+	name = "'Naginata' Mantis Blades Kit"
+	desc = "A pair of devastating 'Naginata' concealable mantis blades, which retract into the arms of the user. \
+	Their monomolecular edges will easily tear through flesh and armor alike, and can even pry open airlocks when used together. \
+	When both blades are equipped, they enable the user to perform double attacks. \
+	Can be used to parry incoming melee attacks."
+	reference = "MBK"
+	item = /obj/item/storage/box/syndie_kit/syndie_mantis
+	cost = 60
 
 ////////////////////////////////////////
 // MARK: POINTLESS BADASSERY

diff --git a/code/game/machinery/doors/airlock.dm b/code/game/machinery/doors/airlock.dm
@@ -1190,9 +1190,6 @@ GLOBAL_LIST_EMPTY(airlock_emissive_underlays)
 /obj/machinery/door/airlock/try_to_crowbar(mob/living/user, obj/item/I)
 	if(operating)
 		return
-	if(HAS_TRAIT(I, TRAIT_FORCES_OPEN_DOORS_ITEM))
-		force_open_with_item(user, I)
-		return
 	var/beingcrowbarred = FALSE
 	if(I.tool_behaviour == TOOL_CROWBAR && I.tool_use_check(user, 0))
 		beingcrowbarred = TRUE
@@ -1237,31 +1234,6 @@ GLOBAL_LIST_EMPTY(airlock_emissive_underlays)
 			if(density && !open(1))
 				to_chat(user, "<span class='warning'>Despite your attempts, [src] refuses to open.</span>")
 
-/obj/machinery/door/airlock/proc/force_open_with_item(mob/living/user, obj/item/I)
-	/// Time it takes to open an airlock with an item with the TRAIT_FORCES_OPEN_DOORS_ITEM trait, 5 seconds for wielded items, 10 seconds for nonwielded items
-	var/time_to_open_airlock = 10 SECONDS
-	/// Can we open the airlock while unpowered? Wielded item's can't, but unwielded items can
-	var/can_force_open_while_unpowered = TRUE
-	if(I.GetComponent(/datum/component/two_handed))
-		can_force_open_while_unpowered = FALSE
-		time_to_open_airlock = 5 SECONDS
-		if(!HAS_TRAIT(I, TRAIT_WIELDED))
-			to_chat(user, "<span class='warning'>You need to be wielding [I] to do that!</span>")
-			return
-	if(!density || prying_so_hard)
-		return
-	playsound(src, 'sound/machines/airlock_alien_prying.ogg', 100, 1) //is it aliens or just the CE being a dick?
-	if(!arePowerSystemsOn() && can_force_open_while_unpowered)
-		open(TRUE)
-		return
-	prying_so_hard = TRUE //so you dont pry the door when you are already trying to pry it
-	var/result = do_after(user, time_to_open_airlock, target = src)
-	prying_so_hard = FALSE
-	if(result)
-		open(TRUE)
-		if(density && !open(TRUE))
-			to_chat(user, "<span class='warning'>Despite your attempts, [src] refuses to open.</span>")
-
 /obj/machinery/door/airlock/open(forced=0)
 	if(operating || welded || locked || emagged)
 		return 0

diff --git a/code/game/machinery/doors/door.dm b/code/game/machinery/doors/door.dm
@@ -260,9 +260,6 @@
 	if(HAS_TRAIT(src, TRAIT_CMAGGED) && I.can_clean()) //If the cmagged door is being hit with cleaning supplies, don't open it, it's being cleaned!
 		return
 
-	if(user.a_intent != INTENT_HARM && HAS_TRAIT(I, TRAIT_FORCES_OPEN_DOORS_ITEM))
-		try_to_crowbar(user, I)
-		return TRUE
 	else if(!(I.flags & NOBLUDGEON) && user.a_intent != INTENT_HARM)
 		try_to_activate_door(user)
 		return TRUE

diff --git a/code/game/objects/items/weapons/storage/uplink_kits.dm b/code/game/objects/items/weapons/storage/uplink_kits.dm
@@ -579,3 +579,12 @@
 /obj/item/storage/box/syndie_kit/forgers_kit/populate_contents()
 	new /obj/item/stamp/chameleon(src)
 	new /obj/item/pen/chameleon(src)
+
+/obj/item/storage/box/syndie_kit/syndie_mantis
+	name = "\improper Mantis Blades kit"
+	desc = "A sleek box marked with a Cybersun logo. The label says it contains a pair of CX-12 'Naginata' mantis blades and accompanying autosurgeons."
+
+/obj/item/storage/box/syndie_kit/syndie_mantis/populate_contents()
+	new /obj/item/autosurgeon/organ/syndicate/oneuse/syndie_mantis(src)
+	new /obj/item/autosurgeon/organ/syndicate/oneuse/syndie_mantis/l(src)
+
diff --git a/code/game/objects/items/weapons/twohanded.dm b/code/game/objects/items/weapons/twohanded.dm
@@ -28,7 +28,7 @@
 
 /obj/item/fireaxe/Initialize(mapload)
 	. = ..()
-	ADD_TRAIT(src, TRAIT_FORCES_OPEN_DOORS_ITEM, ROUNDSTART_TRAIT)
+	AddComponent(/datum/component/forces_doors_open)
 	AddComponent(/datum/component/parry, _stamina_constant = 2, _stamina_coefficient = 0.7, _parryable_attack_types = MELEE_ATTACK, _parry_cooldown = (10 / 3) SECONDS, _requires_two_hands = TRUE) // 2.3333 seconds of cooldown for 30% uptime
 	AddComponent(/datum/component/two_handed, force_unwielded = force_unwielded, force_wielded = force_wielded, icon_wielded = "[base_icon_state]1")
 
@@ -1070,8 +1070,8 @@
 
 /obj/item/supermatter_halberd/Initialize(mapload)
 	. = ..()
-	ADD_TRAIT(src, TRAIT_FORCES_OPEN_DOORS_ITEM, ROUNDSTART_TRAIT)
 	ADD_TRAIT(src, TRAIT_SUPERMATTER_IMMUNE, ROUNDSTART_TRAIT) //so it can't be dusted by the SM
+	AddComponent(/datum/component/forces_doors_open)
 	AddComponent(/datum/component/parry, _stamina_constant = 2, _stamina_coefficient = 0.25, _parryable_attack_types = ALL_ATTACK_TYPES, _parry_cooldown = (4 / 3) SECONDS, _requires_two_hands = TRUE) // 0.3333 seconds of cooldown for 75% uptime
 	AddComponent(/datum/component/two_handed, force_wielded = 40, force_unwielded = force, icon_wielded = "[base_icon_state]1")
 

diff --git a/code/modules/antagonists/changeling/powers/mutations.dm b/code/modules/antagonists/changeling/powers/mutations.dm
@@ -149,7 +149,7 @@
 /obj/item/melee/arm_blade/Initialize(mapload, silent, new_parent_action)
 	. = ..()
 	parent_action = new_parent_action
-	ADD_TRAIT(src, TRAIT_FORCES_OPEN_DOORS_ITEM, ROUNDSTART_TRAIT)
+	AddComponent(/datum/component/forces_doors_open, time_to_open = 10 SECONDS)
 
 /obj/item/melee/arm_blade/Destroy()
 	if(parent_action)

diff --git a/code/modules/research/designs/weapon_designs.dm b/code/modules/research/designs/weapon_designs.dm
@@ -399,3 +399,15 @@
 	reagents_list = list("fuel" = 30)
 	build_path = /obj/item/chemical_canister/pyrotechnics
 	category = list("Weapons")
+
+/datum/design/nt_mantis
+	name = "'Scylla' mantis blade implant"
+	desc = "A reverse-engineered mantis blade implant. While the monomolecular edge was lost, they remain deadly weapons."
+	id = "mantis_blade_nt"
+	req_tech = list("materials" = 7, "engineering" = 6, "combat" = 7, "syndicate" = 6)
+	build_type = PROTOLATHE | MECHFAB
+	construction_time = 6 SECONDS
+	materials = list(MAT_METAL = 10000, MAT_SILVER = 2000, MAT_GOLD = 2000, MAT_TITANIUM = 3000, MAT_DIAMOND = 4000)
+	build_path = /obj/item/organ/internal/cyberimp/arm/nt_mantis
+	category = list("Medical", "Weapons")
+
diff --git a/code/modules/surgery/organs/augments_arms.dm b/code/modules/surgery/organs/augments_arms.dm
@@ -836,3 +836,99 @@
 	if(emp_proof)
 		return
 	muscle_implant.emp_act(severity, owner)
+
+// Mantis blades
+
+/obj/item/melee/mantis_blade
+	name = "mantis blade"
+	desc = "A blade designed to be hidden just beneath the skin. The brain is directly linked to this bad boy, allowing it to spring into action. \
+	When both blades are equipped, they enable the user to perform double attacks."
+	icon = 'icons/obj/weapons/melee.dmi'
+	lefthand_file = 'icons/mob/inhands/implants_lefthand.dmi'
+	righthand_file = 'icons/mob/inhands/implants_righthand.dmi'
+	hitsound = 'sound/weapons/bladeslice.ogg'
+	new_attack_chain = TRUE
+	var/double_attack = TRUE
+	var/double_attack_cd = 1.5 // seconds, so every second attack
+	sharp = TRUE
+	w_class = WEIGHT_CLASS_BULKY
+	attack_verb = list("attacked", "slashed", "stabbed", "sliced", "torn", "lacerated", "ripped", "diced", "cut")
+
+/obj/item/melee/mantis_blade/equipped(mob/user, slot, initial)
+	. = ..()
+	if(slot == ITEM_SLOT_LEFT_HAND)
+		transform = matrix(-1, 0, 0, 0, 1, 0)
+	else
+		transform = null
+
+// make double attack if blades in both hands and not on CD
+/obj/item/melee/mantis_blade/attack(mob/living/target, mob/living/user, params)
+	var/obj/item/melee/mantis_blade/secondblade = user.get_inactive_hand()
+	if(!istype(secondblade, /obj/item/melee/mantis_blade) || !double_attack)
+		return ..()
+
+	double_attack(target, user, params, secondblade)
+	return FINISH_ATTACK
+
+/obj/item/melee/mantis_blade/proc/double_attack(mob/living/target, mob/living/user, params, obj/item/melee/mantis_blade/secondblade)
+	// first attack
+	single_attack(target, user, params)
+	user.changeNext_move(CLICK_CD_MELEE)
+	// second attack
+	addtimer(CALLBACK(secondblade, PROC_REF(single_attack), target, user, params), 0.2 SECONDS) // not instant second attack
+
+/obj/item/melee/mantis_blade/proc/single_attack(mob/living/target, mob/living/user, params)
+	if(QDELETED(src))
+		return
+	double_attack = FALSE
+	attack(target, user, params)
+	addtimer(VARSET_CALLBACK(src, double_attack, TRUE), double_attack_cd SECONDS)
+
+/obj/item/melee/mantis_blade/Initialize(mapload)
+	. = ..()
+	AddComponent(/datum/component/forces_doors_open/mantis)
+
+/obj/item/melee/mantis_blade/syndicate
+	name = "'Naginata' mantis blade"
+	icon_state = "syndie_mantis"
+	item_state = "syndie_mantis"
+	force = 20
+	armour_penetration_percentage = 30
+
+/obj/item/melee/mantis_blade/syndicate/Initialize(mapload)
+	. = ..()
+	AddComponent(/datum/component/parry, _stamina_constant = 2, _stamina_coefficient = 0.35, _parryable_attack_types = NON_PROJECTILE_ATTACKS, _parry_cooldown = (4 / 3) SECONDS) // 0.3333 seconds of cooldown for 75% uptime, non projectile
+
+/obj/item/melee/mantis_blade/nt
+	name = "'Scylla' mantis blade"
+	icon_state = "mantis"
+	item_state = "mantis"
+	force = 18
+
+/obj/item/melee/mantis_blade/nt/Initialize(mapload)
+	. = ..()
+	AddComponent(/datum/component/parry, _stamina_constant = 2, _stamina_coefficient = 0.35, _parryable_attack_types = NON_PROJECTILE_ATTACKS, _parry_cooldown = (5 / 3) SECONDS) // 0.666667 seconds for 60% uptime, non projectile
+
+//  Mantis blades implants
+/obj/item/organ/internal/cyberimp/arm/syndie_mantis
+	name = "'Naginata' mantis blade implants"
+	desc = "A powerful and concealable mantis blade with a monomolecular edge, produced by Cybersun Industries. Cuts through flesh and armor alike with ease."
+	origin_tech = "materials=5;combat=5;biotech=5;syndicate=4"
+	contents = newlist(/obj/item/melee/mantis_blade/syndicate)
+	icon_state = "syndie_mantis"
+	icon = 'icons/obj/weapons/melee.dmi'
+
+/obj/item/organ/internal/cyberimp/arm/syndie_mantis/l
+	parent_organ = "l_arm"
+
+/obj/item/organ/internal/cyberimp/arm/nt_mantis
+	name = "'Scylla' mantis blade implant"
+	desc = "A reverse-engineered mantis blade design produced by Nanotrasen. While still quite deadly, the loss of the monomolecular blade has drastically reduced its armor penetration capability."
+	origin_tech = "materials=5;combat=5;biotech=5;syndicate=4"
+	contents = newlist(/obj/item/melee/mantis_blade/nt)
+	icon_state = "mantis"
+	icon = 'icons/obj/weapons/melee.dmi'
+
+/obj/item/organ/internal/cyberimp/arm/nt_mantis/l
+	parent_organ = "l_arm"
+