Adds flyswatters.

They are availible in beekeeping crates.
They instantly kill bees, and deal large damage to flypeople, and negligible damage to non-flypeople.

code/modules/cargo/packs.dm

@@ -1036,7 +1036,8 @@
 					/obj/item/honey_frame,
 					/obj/item/queen_bee/bought,
 					/obj/item/clothing/head/beekeeper_head,
-					/obj/item/clothing/suit/beekeeper_suit)
+					/obj/item/clothing/suit/beekeeper_suit,
+					/obj/item/weapon/melee/flyswatter)
 	crate_name = "beekeeping starter crate"
 
 /datum/supply_pack/organic/hydroponics/beekeeping_suits

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

@@ -623,6 +623,11 @@
 						"<span class='userdanger'>You throw up on the floor!</span>")
 	..()
 
+/datum/species/fly/check_weakness(obj/item/weapon, mob/living/attacker)
+	if(istype(weapon,/obj/item/weapon/melee/flyswatter))
+		return 29 //Flyswatters deal 30x damage to flypeople.
+	return 0
+
 /*
  SKELETONS
 */

code/modules/mob/living/simple_animal/hostile/bees.dm

@@ -243,6 +243,12 @@
 		return 1
 	return 0
 
+/mob/living/simple_animal/hostile/poison/bees/attacked_by(obj/item/I, mob/living/user)
+	. = ..()
+	if(istype(I, /obj/item/weapon/melee/flyswatter))
+		user << "<span class='warning'>You easily splat the [src].</span>"
+		new /obj/effect/decal/cleanable/deadcockroach(get_turf(src))
+		Destroy()
 
 /obj/item/queen_bee
 	name = "queen bee"
@@ -276,6 +282,10 @@
 				name = queen.name
 			else
 				user << "<span class='warning'>You don't have enough units of that chemical to modify the bee's DNA!</span>"
+	if(istype(I,/obj/item/weapon/melee/flyswatter))
+		user << "<span class='warning'>You easily splat the [src].</span>"
+		new /obj/effect/decal/cleanable/deadcockroach(get_turf(src))
+		Destroy()
 	..()