[TM ONLY] (still missing the actual tether part) adds a handheld kinesis/tether tool to make shipbreaking not practically dependent on modsuits (and borg accessible)

code/_onclick/cyborg.dm

@@ -88,7 +88,7 @@
 		if(A.IsReachableBy(src, W?.reach))
 			W.melee_attack_chain(src, A, modifiers)
 			return
-		else if(isturf(A) || isturf(A.loc))
+		else if(isturf(A) || isturf(A.loc) || istype(A, /atom/movable/screen/fullscreen/cursor_catcher)) // DOPPLER EDIT - Stupid fix for cyborg tetherguns not letting you put things down - ORIGINAL: else if(isturf(A) || isturf(A.loc))
 			A.base_ranged_item_interaction(src, W, modifiers)
 
 //Give cyborgs hotkey clicks without breaking existing uses of hotkey clicks

modular_doppler/cell_component/code/cell_component.dm

@@ -21,6 +21,8 @@ component_cell_out_of_charge/component_cell_removed proc using loc where necessa
 /datum/component/cell
 	/// Our reference to the inserted cell, which will be stored in the parent.
 	var/obj/item/stock_parts/power_store/cell/inserted_cell
+	/// The type of power storage, cell or megacell, that this uses
+	var/cell_type = /obj/item/stock_parts/power_store/cell
 	/// The item reference to parent.
 	var/obj/item/equipment
 	/// How much power do we use each process?
@@ -55,7 +57,6 @@ component_cell_out_of_charge/component_cell_removed proc using loc where necessa
 		power_use_amount = _power_use_amount
 	else
 		power_use_amount = equipment.power_use_amount
-
 	if(_cell_can_be_removed)
 		cell_can_be_removed = _cell_can_be_removed
 

modular_doppler/shipbreaking/code/tools/rnd.dm

@@ -28,9 +28,45 @@
 	)
 	departmental_flags = DEPARTMENT_BITFLAG_ENGINEERING | DEPARTMENT_BITFLAG_CARGO
 
+/datum/design/tethergun
+	name = "Matter-Energy Tetherspike"
+	id = "tethergun"
+	build_type = PROTOLATHE | AWAY_LATHE | COLONY_FABRICATOR
+	materials = list(
+		/datum/material/nanocarbon = SHEET_MATERIAL_AMOUNT * 3,
+		/datum/material/iron = SHEET_MATERIAL_AMOUNT * 9,
+		/datum/material/glass = SHEET_MATERIAL_AMOUNT * 2.5,
+		/datum/material/plasma = HALF_SHEET_MATERIAL_AMOUNT,
+		/datum/material/titanium = HALF_SHEET_MATERIAL_AMOUNT,
+	)
+	build_path = /obj/item/tethergun
+	category = list(
+		RND_CATEGORY_TOOLS + RND_SUBCATEGORY_TOOLS_MINING
+	)
+	departmental_flags = DEPARTMENT_BITFLAG_ENGINEERING | DEPARTMENT_BITFLAG_CARGO
+
+/datum/design/borg_upgrade_engineering_tetherspike
+	name = "Engineering Tetherspike"
+	id = "borg_upgrade_engineering_tetherspike"
+	build_type = MECHFAB
+	build_path = /obj/item/borg/upgrade/tethergun
+	materials = list(
+		/datum/material/nanocarbon = SHEET_MATERIAL_AMOUNT * 3,
+		/datum/material/iron = SHEET_MATERIAL_AMOUNT * 9,
+		/datum/material/glass = SHEET_MATERIAL_AMOUNT * 2.5,
+		/datum/material/plasma = HALF_SHEET_MATERIAL_AMOUNT,
+		/datum/material/titanium = HALF_SHEET_MATERIAL_AMOUNT,
+	)
+	construction_time = 12 SECONDS
+	category = list(
+		RND_CATEGORY_MECHFAB_CYBORG_MODULES + RND_SUBCATEGORY_MECHFAB_CYBORG_MODULES_ENGINEERING
+	)
+
 /datum/techweb_node/plasma_mining/New()
 	design_ids |= list(
 		"demo_remote",
 		"demo_charge",
+		"tethergun",
+		"borg_upgrade_engineering_tetherspike",
 	)
 	return ..()