diff --git a/code/modules/clothing/spacesuits/rig/modules/combat.dm b/code/modules/clothing/spacesuits/rig/modules/combat.dm
index c45fdd7fd3..f8457375cc 100644
--- a/code/modules/clothing/spacesuits/rig/modules/combat.dm
+++ b/code/modules/clothing/spacesuits/rig/modules/combat.dm
@@ -142,6 +142,7 @@
 	toggleable = 1
 	use_power_cost = 50
 	active_power_cost = 5
+	passive_power_cost = 0
 
 	gun_type = /obj/item/weapon/gun/energy/crossbow/ninja
 
@@ -152,7 +153,7 @@
 			deactivate()
 			return 0
 
-	..()
+	return ..()
 
 /obj/item/rig_module/mounted/energy_blade/activate()
 
diff --git a/code/modules/clothing/spacesuits/rig/modules/ninja.dm b/code/modules/clothing/spacesuits/rig/modules/ninja.dm
index 63231dcd95..12ea8e7fb2 100644
--- a/code/modules/clothing/spacesuits/rig/modules/ninja.dm
+++ b/code/modules/clothing/spacesuits/rig/modules/ninja.dm
@@ -172,14 +172,14 @@
 		engage()
 
 /obj/item/rig_module/self_destruct/engage()
-	explosion(get_turf(src), 0, 0, 3, 4)
+	explosion(get_turf(src), 1, 2, 4, 5)
 	if(holder && holder.wearer)
 		holder.wearer.drop_from_inventory(src)
 		del(holder)
 	del(src)
 
 /obj/item/rig_module/self_destruct/small/engage()
-	explosion(get_turf(src), 0, 0, 1, 2)
+	explosion(get_turf(src), 0, 0, 3, 4)
 	if(holder && holder.wearer)
 		holder.wearer.drop_from_inventory(src)
 		del(holder)