Making things look nicer, and fixing visuals

Title

modular_chomp/code/modules/mob/living/simple_mob/subtypes/gateway/imperion.dm

@@ -3,7 +3,6 @@
 	icon = 'icons/mecha/mecha.dmi'
 	icon_state = "imperion"
 	icon_living = "imperion"
-	icon_dead = "imperion"
 	maxHealth = 400
 	health = 400
 	movement_cooldown = -1
@@ -18,6 +17,16 @@
 	wreckage = null
 	pilot_type = null
 
+	armor = list(
+				"melee"		= 45,
+				"bullet"	= 45,
+				"laser"		= 45,
+				"energy"	= 45,
+				"bomb"		= 45,
+				"bio"		= 100,
+				"rad"		= 100
+				)
+
 /mob/living/simple_mob/mechanical/mecha/imperion/phase1 //Simple phase that is mostly dodge rockects
 	movement_cooldown = -1
 	projectiletype = /obj/item/projectile/bullet/srmrocket
@@ -175,6 +184,16 @@
 	var/grenade_type2 = /obj/item/weapon/grenade/shooter/rubber
 	var/grenade_type3 = /obj/item/weapon/grenade/shooter/laserpellet
 
+	armor = list(
+				"melee"		= -150,
+				"bullet"	= 45,
+				"laser"		= 45,
+				"energy"	= 45,
+				"bomb"		= 45,
+				"bio"		= 100,
+				"rad"		= 100
+				)
+
 	//This is a place holder loot list
 	loot_list = list(/obj/item/clothing/suit/armor/alien = 30,
 			/obj/item/clothing/suit/armor/alien/tank = 30,

modular_chomp/code/modules/mob/living/simple_mob/subtypes/gateway/vistors.dm

@@ -3,7 +3,6 @@
 	icon = 'icons/mob/animal_vg.dmi'
 	icon_state = "drone3"
 	icon_living = "drone3"
-	icon_dead = "drone3"
 	maxHealth = 50
 	health = 50
 	movement_cooldown = 0
@@ -64,7 +63,6 @@
 	icon = 'icons/mob/animal_vg.dmi'
 	icon_state = "drone0"
 	icon_living = "drone0"
-	icon_dead = "drone0"
 
 	mob_class = MOB_CLASS_ABERRATION
 
@@ -133,7 +131,6 @@
 	icon = 'icons/mob/animal_vg.dmi'
 	icon_state = "mushroom"
 	icon_living = "mushroom"
-	icon_dead = "mushroom_dead"
 	maxHealth = 200
 	health = 200
 	movement_cooldown = 0
@@ -167,7 +164,6 @@
 	icon = 'icons/mob/animal_vg.dmi'
 	icon_state = "scarybat"
 	icon_living = "scarybat"
-	icon_dead = "scary_dead"
 	maxHealth = 200
 	health = 200
 	movement_cooldown = 0
@@ -192,7 +188,6 @@
 	icon = 'icons/mob/animal.dmi'
 	icon_state = "chick"
 	icon_living = "chick"
-	icon_dead = "chick"
 	maxHealth = 50
 	health = 50
 	movement_cooldown = 0
@@ -214,7 +209,6 @@
 	icon = 'icons/mecha/mecha.dmi'
 	icon_state = "honker"
 	icon_living = "honker"
-	icon_dead = "honker"
 	maxHealth = 300
 	health = 300
 	movement_cooldown = 0

modular_chomp/code/modules/mob/living/simple_mob/subtypes/mechanical/hivebot/boss.dm

@@ -18,7 +18,7 @@
 	ai_holder_type = /datum/ai_holder/simple_mob/intentional/adv_dark_gygax
 	var/grenade_type = /obj/item/weapon/grenade/shooter/energy/tesla
 	var/grenade_timer = 10
-	var/grenade_type2 = /obj/item/weapon/grenade/spawnboss/hivebot
+	var/grenade_type2 = /obj/item/weapon/grenade/shooter/rubber
 	size_multiplier = 1.75
 	shock_resist = 3
 	water_resist = 3