Merge branch 'master' of https://github.com/Citadel-Station-13/Citadel-Station-13 into Ghommie-cit11

code/game/objects/items/implants/implant_krav_maga.dm

@@ -21,7 +21,7 @@
 		return
 	if(!H.mind)
 		return
-	if(istype(H.mind.martial_art, /datum/martial_art/krav_maga))
+	if(H.mind.has_martialart(MARTIALART_KRAVMAGA))
 		style.remove(H)
 	else
 		style.teach(H,1)

code/game/objects/items/implants/implant_stealth.dm

@@ -9,6 +9,7 @@
 	name = "inconspicious box"
 	desc = "It's so normal that you didn't notice it before."
 	icon_state = "agentbox"
+	max_integrity = 1
 	use_mob_movespeed = TRUE
 
 /obj/structure/closet/cardboard/agent/proc/go_invisible()