Adds a way to build bodies using the limbgrower

code/modules/mob/living/carbon/human/human.dm

@@ -942,6 +942,9 @@
 		. += "[t_He] [t_is] a [spec_trait_examine_font()][dna.custom_species ? dna.custom_species : dna.species.name]</font>"
 	SEND_SIGNAL(src, COMSIG_PARENT_EXAMINE, usr, .)
 
+/mob/living/carbon/human/chestonly
+	bodyparts = list(/obj/item/bodypart/chest)
+
 /mob/living/carbon/human/species/abductor
 	race = /datum/species/abductor
 

code/modules/research/designs/limbgrower_designs.dm

@@ -2,6 +2,15 @@
 //////////Limb Grower Designs ///////
 /////////////////////////////////////
 
+
+/datum/design/chestmob
+	name = "Synthetic Humanoid Framework Chest"
+	id = "chestmob"
+	build_type = LIMBGROWER
+	reagents_list = list(/datum/reagent/medicine/synthflesh = 100, /datum/reagent/blood = BLOOD_VOLUME_SURVIVE)
+	build_path = /mob/living/carbon/human/chestonly
+	category = list("initial","human","lizard","fly","insect","plasmaman","mammal","xeno")
+
 /datum/design/leftarm
 	name = "Left Arm"
 	id = "leftarm"