I'll just push my shitty ass code and call it a day.

maplestation_modules/story_content/deepred_warfare/code/curios.dm

@@ -34,6 +34,34 @@
 	drop_sound = 'maplestation_modules/sound/items/drop/card.ogg'
 	pickup_sound = 'maplestation_modules/sound/items/pickup/card.ogg'
 
+/obj/item/ammo_casing/shotgun/godslayer
+	name = "godslayer round"
+	desc = "A strange 12 gauge slug made of an unknown alloy. It's heavy and seems to be humming with energy. You feel that shooting this would be a really bad idea."
+	icon = 'maplestation_modules/story_content/deepred_warfare/icons/curios.dmi'
+	icon_state = "godslayer"
+	projectile_type = /obj/projectile/bullet/godslayer
+	custom_materials = list(/datum/material/aerialite=SHEET_MATERIAL_AMOUNT*2)
+	fire_sound = 'maplestation_modules/story_content/deepred_warfare/sound/godslayer.ogg'
+	// delay = 0.1 * SECONDS
+
+/obj/item/ammo_casing/shotgun/godslayer/Initialize(mapload)
+	. = ..()
+	AddElement(/datum/element/caseless)
+
+/obj/item/ammo_casing/shotgun/godslayer/fire_casing(atom/target, mob/living/user, params, distro, quiet, zone_override, spread, atom/fired_from)
+	if(isgun(fired_from))
+		var/obj/item/gun/shot_from = fired_from
+		shot_from.fire_sound_volume = 0
+		shot_from.recoil = inital(shot_from.recoil) + 2
+
+	. = ..()
+	playsound(src, fire_sound, 50)
+
+	if(isgun(fired_from))
+		var/obj/item/gun/shot_from = fired_from
+		shot_from.fire_sound_volume = initial(shot_from.fire_sound_volume)
+		shot_from.recoil = inital(shot_from.recoil)
+
 /obj/item/redtech_nan_sample
 	name = "crimson nanite sample"
 	desc = "A small, hard cube that glows a deep red at its seams. It seems to move and shift geometrically in place."
@@ -54,6 +82,7 @@
 	name = "persuasion needle"
 	desc = "A large, sharp needle designed for throwing. It has a small, intricate yin-yang design etched into the side."
 	w_class = WEIGHT_CLASS_NORMAL
+	resistance_flags = INDESTRUCTIBLE | LAVA_PROOF | FIRE_PROOF | ACID_PROOF
 
 	icon = 'maplestation_modules/story_content/deepred_warfare/icons/curios.dmi'
 	icon_state = "needle"

maplestation_modules/story_content/deepred_warfare/code/kajari_beam.dm

@@ -19,9 +19,10 @@
 	projectile_piercing = ALL
 	hit_prone_targets = TRUE
 	can_hit_turfs = TRUE
+	parried = TRUE
 
 	var/explosion_tile_cooldown = 6
-	var/forcedust_on_hit = FALSE
+	var/forcedust_on_hit = TRUE // Collector moment.
 
 /obj/projectile/kajari_lance/prehit_pierce()
 	return PROJECTILE_PIERCE_HIT

maplestation_modules/story_content/deepred_warfare/code/redprojectiles.dm

@@ -2,23 +2,23 @@
 	name ="10mm coilslug"
 	icon = 'maplestation_modules/story_content/deepred_warfare/icons/projectiles.dmi'
 	icon_state = "coilslug"
-	range = 80
+	range = 40
 	damage = 10
 	armour_penetration = 0
 
 /obj/projectile/bullet/coil/highvelo
 	name ="high velocity 10mm coilslug"
 	icon_state = "high_velo"
 	speed = 0.4
-	range = 120
+	range = 80
 	damage = 20
 	armour_penetration = 20
 
 /obj/projectile/bullet/coil/red_lightning
 	name = "charged 10mm coilslug"
 	icon_state = "red_lightning"
-	range = 120
-	damage = 20
+	range = 80
+	damage = 10
 	armour_penetration = 60
 
 	var/extra_damage = 20 // Damage done by shock aftereffect (or straight damage to mechs).
@@ -44,7 +44,7 @@
 		var/mob/living/carbon/shocked_fellow = target
 		shocked_fellow.electrocute_act(extra_damage, src, 1, SHOCK_NOSTUN | SHOCK_NOGLOVES)
 	if(ismecha(target))
-		target.take_damage(extra_damage, BURN, BULLET, FALSE)
+		target.take_damage(extra_damage * 2, BURN, BULLET, FALSE)
 
 /obj/effect/projectile/muzzle/RLcoil
 	name = "charged coilslug muzzle flash"
@@ -60,3 +60,71 @@
 	name = "charged coilslug impact"
 	icon = 'maplestation_modules/story_content/deepred_warfare/icons/projectiles.dmi'
 	icon_state = "rl_coil_impact"
+
+/obj/projectile/bullet/godslayer
+	name = "godslayer round"
+	icon = 'maplestation_modules/story_content/deepred_warfare/icons/projectiles.dmi'
+	icon_state = "godslayer"
+	range = 120
+	damage = 120
+	armour_penetration = 100
+
+	dismemberment = 10
+	catastropic_dismemberment = TRUE
+	parried = TRUE
+
+	projectile_piercing = PASSMOB|PASSVEHICLE
+
+	muzzle_type = /obj/effect/projectile/muzzle/godslayer
+	tracer_type = /obj/effect/projectile/tracer/godslayer
+	impact_type = /obj/effect/projectile/impact/godslayer
+	hitscan = TRUE
+	impact_effect_type = null
+	hitscan_light_intensity = 3
+	hitscan_light_range = 0.75
+	hitscan_light_color_override = COLOR_BLUE_LIGHT
+	muzzle_flash_intensity = 5
+	muzzle_flash_range = 1
+	muzzle_flash_color_override = COLOR_BLUE_LIGHT
+	impact_light_intensity = 5
+	impact_light_range = 1
+	impact_light_color_override = COLOR_BLUE_LIGHT
+
+	var/marked_target
+
+/obj/projectile/bullet/godslayer/on_hit(atom/target, blocked = 0, pierce_hit)
+	. = ..()
+	if(. == BULLET_ACT_HIT)
+		warp()
+		return
+	if(marked_target)
+		return
+	if(isliving(target) || ismecha(target))
+		marked_target = target
+
+/obj/projectile/bullet/godslayer/proc/warp()
+	if(marked_target)
+		var/obj/projectile/A = new /obj/projectile/beam/laser(get_turf(firer))
+		A.preparePixelProjectile(marked_target, get_turf(firer))
+		A.firer = firer
+		A.fired_from = firer
+		A.fire(null, marked_target)
+
+/obj/effect/projectile/muzzle/godslayer
+	name = "godslayer muzzle flash"
+	icon = 'maplestation_modules/story_content/deepred_warfare/icons/projectiles.dmi'
+	icon_state = "godslayer_muzzle"
+
+/obj/effect/projectile/tracer/godslayer
+	name = "godslayer tracer"
+	icon = 'maplestation_modules/story_content/deepred_warfare/icons/projectiles.dmi'
+	icon_state = "godslayer_tracer"
+
+/obj/effect/projectile/impact/godslayer
+	name = "godslayer warp site"
+	icon = 'maplestation_modules/story_content/deepred_warfare/icons/projectiles.dmi'
+	icon_state = "godslayer_impact"
+
+/obj/projectile/bullet/godslayer/generate_hitscan_tracers(cleanup = TRUE, duration = 3 SECONDS, impacting = TRUE)
+	duration = 3 SECONDS
+	. = ..()

maplestation_modules/story_content/deepred_warfare/sound/attribution.txt

@@ -0,0 +1 @@
+godslayer.ogg is a sample taken from Xtrullor's Supernova under CC: ATTRIBUTION 3.0 UNPORTED.