Adds a new city themed gateway misson. (#6942)

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Co-authored-by: Raeschen <Raeschen@users.noreply.github.com>
Co-authored-by: FluffMedic <109300046+FluffMedic@users.noreply.github.com>
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Co-authored-by: Heroman3003 <31296024+Heroman3003@users.noreply.github.com>
Co-authored-by: CHOMPStation2 <chompsation2@gmail.com>
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modular_chomp/code/modules/living/carbon/human/ai_controlled/ai_controlled.dm

@@ -0,0 +1,34 @@
+/mob/living/carbon/human/ai_controlled/greytide/Initialize()
+	to_wear_r_hand = pick(
+		prob(20); /obj/item/weapon/storage/toolbox/electrical,
+		prob(20); /obj/item/weapon/storage/toolbox/mechanical,
+		prob(20); /obj/item/weapon/storage/toolbox/emergency,
+		prob(50); /obj/item/weapon/melee/baton/cattleprod,
+	)
+	if(prob(25))
+		to_wear_mask = /obj/item/clothing/mask/gas/wwii
+	else
+		to_wear_mask = null
+	..()
+
+/mob/living/carbon/human/ai_controlled/greytide
+	name = "John Greytide" //theyll get a normal name on spawn
+	to_wear_helmet = null
+	to_wear_glasses = null
+	//to_wear_mask =
+	to_wear_l_radio = /obj/item/device/radio/headset
+	to_wear_r_radio = null
+	to_wear_uniform = /obj/item/clothing/under/color/grey
+	to_wear_suit = null
+	to_wear_gloves = /obj/item/clothing/gloves/fyellow
+	to_wear_shoes = /obj/item/clothing/shoes/black
+	to_wear_belt = /obj/item/weapon/storage/belt/utility/full
+	to_wear_l_pocket = /obj/item/weapon/soap
+	to_wear_r_pocket = /obj/item/device/pda
+	to_wear_back = /obj/item/weapon/storage/backpack
+	to_wear_id_type = /obj/item/weapon/card/id
+	to_wear_id_job = "Assistant"
+
+	to_wear_l_hand = null
+	//to_wear_r_hand = /obj/item/weapon/storage/toolbox/mechanical
+	faction = "syndicate"

modular_chomp/code/modules/projectiles/guns/projectile/revolver.dm

@@ -0,0 +1,14 @@
+/obj/item/weapon/gun/projectile/revolver/slab
+	name = "slab revolver"
+	desc = "No coins. Cope."
+	caliber = "14.5mm" //This will ultrakill anything in front of it
+	ammo_type = /obj/item/ammo_casing/a145
+	projectile_type = /obj/item/projectile/bullet/rifle/a145
+	icon_state = "ukr"
+	item_state = "ukr"
+	icon = 'modular_chomp/icons/obj/guns/altmarksman/altmarksman.dmi'
+	fire_sound = 'modular_chomp/sound/weapons/marksmanalt.ogg'
+	item_icons = list(
+		slot_l_hand_str = 'modular_chomp/icons/obj/guns/altmarksman/lefthand_guns.dmi',
+		slot_r_hand_str = 'modular_chomp/icons/obj/guns/altmarksman/righthand_guns.dmi',
+		)