Magic Ladder

code/modules/mining/lavaland/necropolis_chests.dm

@@ -28,7 +28,10 @@
 		if(7)
 			new /obj/item/pickaxe/diamond(src)
 		if(8)
-			new /obj/item/disk/design_disk/modkit_disc/resonator_blast(src)
+			if(prob(50))
+				new /obj/item/disk/design_disk/modkit_disc/resonator_blast(src)
+			else
+				new /obj/item/disk/design_disk/modkit_disc/rapid_repeater(src)
 		if(9)
 			new /obj/item/organ/brain/alien(src)
 		if(10)
@@ -38,7 +41,7 @@
 		if(12)
 			new /obj/item/clothing/suit/space/hardsuit/ert/paranormal/beserker(src)
 		if(13)
-			new /obj/item/disk/design_disk/modkit_disc/rapid_repeater(src)
+			new /obj/item/jacobs_ladder(src)
 		if(14)
 			new /obj/item/nullrod/scythe/talking(src)
 		if(15)
@@ -46,7 +49,10 @@
 		if(16)
 			new /obj/item/guardiancreator(src)
 		if(17)
-			new /obj/item/disk/design_disk/modkit_disc/mob_and_turf_aoe(src)
+			if(prob(50))
+				new /obj/item/disk/design_disk/modkit_disc/mob_and_turf_aoe(src)
+			else
+				new /obj/item/disk/design_disk/modkit_disc/bounty(src)
 		if(18)
 			new /obj/item/device/warp_cube/red(src)
 		if(19)
@@ -69,8 +75,7 @@
 		if(27)
 			new /obj/item/borg/upgrade/modkit/lifesteal(src)
 			new /obj/item/bedsheet/cult(src)
-		if(28)
-			new /obj/item/disk/design_disk/modkit_disc/bounty(src)
+
 
 //KA modkit design discs
 /obj/item/disk/design_disk/modkit_disc
@@ -563,7 +568,27 @@
 	..()
 
 
+/obj/item/jacobs_ladder
+	name = "jacob's ladder"
+	desc = "A celestial ladder that violates the laws of physics, but respects the coordinate plane."
+	icon = 'icons/obj/structures.dmi'
+	icon_state = "ladder00"
 
+/obj/item/jacobs_ladder/attack_self(mob/user)
+	var/turf/T = get_turf(src)
+	var/ladder_x = T.x
+	var/ladder_y = T.y
+	to_chat(user, "You unfold the ladder. It extends much farther than you were expecting.")
+	for(var/i in 1 to world.maxz)
+		if(i == ZLEVEL_CENTCOM || i == ZLEVEL_TRANSIT)
+			continue
+		new /obj/structure/ladder/unbreakable/jacob(ladder_x, ladder_y, i)
+	qdel(src)
+
+/obj/structure/ladder/unbreakable/jacob
+	name = "jacob's ladder"
+	desc = "An indestructible celestial ladder that violates the laws of physics, but respects the coordinate plane."
+	auto_connect = TRUE
 
 ///Bosses
 
@@ -1263,3 +1288,5 @@
 	for(var/t in RANGE_TURFS(1, T))
 		var/obj/effect/temp_visual/hierophant/blast/B = new(t, user, friendly_fire_check)
 		B.damage = 15 //keeps monster damage boost due to lower damage
+
+