diff --git a/code/_onclick/hud/hud.dm b/code/_onclick/hud/hud.dm
index 60b03559f7f..e15dbcd1711 100644
--- a/code/_onclick/hud/hud.dm
+++ b/code/_onclick/hud/hud.dm
@@ -10,6 +10,7 @@
 /mob/proc/InitializeHud()
 	if(istype(hud_used))
 		QDEL_NULL(hud_used)
+		hud_used = initial(hud_used)
 	if(ispath(hud_used))
 		hud_used = new hud_used(src)
 	refresh_lighting_master()
diff --git a/code/datums/outfits/equipment/survival_box.dm b/code/datums/outfits/equipment/survival_box.dm
index c7a04b0d823..0e1fca9dd5c 100644
--- a/code/datums/outfits/equipment/survival_box.dm
+++ b/code/datums/outfits/equipment/survival_box.dm
@@ -4,6 +4,10 @@
 	var/name = "survival box option"
 	var/box_type
 
+/decl/survival_box_option/none
+	name = "nothing"
+	uid = "survival_box_nothing"
+
 /decl/survival_box_option/survival
 	name = "survival kit"
 	box_type = /obj/item/storage/box/survival
diff --git a/code/datums/outfits/outfit.dm b/code/datums/outfits/outfit.dm
index 596c774cf77..e4a9859cb59 100644
--- a/code/datums/outfits/outfit.dm
+++ b/code/datums/outfits/outfit.dm
@@ -186,10 +186,11 @@ var/global/list/outfits_decls_by_type_
 
 	if(H.species && !(OUTFIT_ADJUSTMENT_SKIP_SURVIVAL_GEAR & equip_adjustments))
 		var/decl/survival_box_option/chosen_survival_box = H?.client?.prefs.survival_box_choice
-		if(outfit_flags & OUTFIT_EXTENDED_SURVIVAL)
-			H.species.equip_survival_gear(H, /obj/item/storage/box/engineer)
-		else if(chosen_survival_box?.box_type)
-			H.species.equip_survival_gear(H, chosen_survival_box.box_type)
+		if(chosen_survival_box?.box_type)
+			if(outfit_flags & OUTFIT_EXTENDED_SURVIVAL)
+				H.species.equip_survival_gear(H, /obj/item/storage/box/engineer)
+			else
+				H.species.equip_survival_gear(H, chosen_survival_box.box_type)
 
 	if(H.client?.prefs?.give_passport)
 		global.using_map.create_passport(H)
diff --git a/code/game/atoms_movable.dm b/code/game/atoms_movable.dm
index 3a48893e150..d8bf2f7ee06 100644
--- a/code/game/atoms_movable.dm
+++ b/code/game/atoms_movable.dm
@@ -267,6 +267,11 @@
 		else if (isturf(loc) && (!old_loc || !TURF_IS_MIMICKING(old_loc)) && MOVABLE_SHALL_MIMIC(src))
 			SSzcopy.discover_movable(src)
 
+		if(isturf(loc))
+			var/turf/T = loc
+			if(T.reagents)
+				fluid_act(T.reagents)
+
 //called when src is thrown into hit_atom
 /atom/movable/proc/throw_impact(atom/hit_atom, var/datum/thrownthing/TT)
 	SHOULD_CALL_PARENT(TRUE)
diff --git a/code/game/objects/items/__item.dm b/code/game/objects/items/__item.dm
index 9f96108456c..5d86ac77d62 100644
--- a/code/game/objects/items/__item.dm
+++ b/code/game/objects/items/__item.dm
@@ -520,6 +520,9 @@
 /obj/item/proc/equipped(var/mob/user, var/slot)
 	SHOULD_CALL_PARENT(TRUE)
 
+	// Clear our alpha mask.
+	update_turf_alpha_mask()
+
 	add_fingerprint(user)
 
 	hud_layerise()
diff --git a/code/game/objects/items/stacks/stack.dm b/code/game/objects/items/stacks/stack.dm
index 3fbb7d5216a..42f8255eb98 100644
--- a/code/game/objects/items/stacks/stack.dm
+++ b/code/game/objects/items/stacks/stack.dm
@@ -412,7 +412,7 @@
 	if(!user.is_holding_offhand(src) || !can_split())
 		return ..()
 
-	var/N = input("How many stacks of [src] would you like to split off?", "Split stacks", 1) as num|null
+	var/N = input(user, "How many stacks of [src] would you like to split off?", "Split stacks", 1) as num|null
 	if(!N)
 		return TRUE
 
diff --git a/code/game/objects/items/stacks/tiles/tile_types.dm b/code/game/objects/items/stacks/tiles/tile_types.dm
index cc2e918bff1..199e10775d5 100644
--- a/code/game/objects/items/stacks/tiles/tile_types.dm
+++ b/code/game/objects/items/stacks/tiles/tile_types.dm
@@ -63,6 +63,7 @@
 	material = /decl/material/solid/organic/plantmatter/grass/dry
 	color = COLOR_BEIGE
 	material_alteration = MAT_FLAG_ALTERATION_COLOR | MAT_FLAG_ALTERATION_NAME
+	replacement_turf_type = /turf/floor/woven
 
 /*
  * Wood
@@ -390,6 +391,7 @@
 	icon_state = "woven"
 	material = /decl/material/solid/organic/plantmatter/grass/dry
 	replacement_turf_type = /turf/floor/woven
+	material_alteration = MAT_FLAG_ALTERATION_COLOR | MAT_FLAG_ALTERATION_NAME | MAT_FLAG_ALTERATION_DESC
 
 /obj/item/stack/tile/roof/try_build_turf(var/mob/user, var/turf/target)
 
diff --git a/code/game/objects/structures/fires.dm b/code/game/objects/structures/fires.dm
index 7bb3bb98671..661ac978bae 100644
--- a/code/game/objects/structures/fires.dm
+++ b/code/game/objects/structures/fires.dm
@@ -146,6 +146,7 @@
 		return FALSE
 	if(!process_fuel(ignition_temperature))
 		return FALSE
+	last_fuel_burn_temperature = max(last_fuel_burn_temperature, ignition_temperature) // needed for initial burn procs to function
 	lit = FIRE_LIT
 	refresh_affected_exterior_turfs()
 	visible_message(SPAN_DANGER("\The [src] catches alight!"))
@@ -249,14 +250,12 @@
 		. = list(type = amount)
 
 /obj/structure/fire_source/proc/burn_material(var/decl/material/mat, var/amount)
-	var/list/burn_products = mat.get_burn_products(amount, last_fuel_burn_temperature)
-	. = !isnull(burn_products)
+	. = mat.get_burn_products(amount, last_fuel_burn_temperature)
 	if(.)
 		if(mat.ignition_point && last_fuel_burn_temperature >= mat.ignition_point)
 			if(mat.accelerant_value > FUEL_VALUE_NONE)
 				fuel += amount * (1 + material.accelerant_value)
-			if(mat.burn_temperature)
-				last_fuel_burn_temperature = max(last_fuel_burn_temperature, mat.burn_temperature)
+			last_fuel_burn_temperature = max(last_fuel_burn_temperature, mat.burn_temperature)
 		else if(mat.accelerant_value <= FUEL_VALUE_SUPPRESSANT)
 			fuel -= amount * mat.accelerant_value
 		fuel = max(fuel, 0)
diff --git a/code/game/objects/structures/flora/stump.dm b/code/game/objects/structures/flora/stump.dm
index 46ad8854a4c..297be6ac8cf 100644
--- a/code/game/objects/structures/flora/stump.dm
+++ b/code/game/objects/structures/flora/stump.dm
@@ -17,9 +17,9 @@
 		. = ..()
 
 /obj/structure/flora/stump/create_dismantled_products(turf/T)
-	. = ..()
 	if(log_type)
 		LAZYADD(., new log_type(T, rand(2,3), material?.type, reinf_material?.type))
+	. = ..()
 
 //Base tree stump
 /obj/structure/flora/stump/tree
diff --git a/code/game/objects/structures/flora/tree.dm b/code/game/objects/structures/flora/tree.dm
index 43ab8f54ee3..f42364ecd7c 100644
--- a/code/game/objects/structures/flora/tree.dm
+++ b/code/game/objects/structures/flora/tree.dm
@@ -68,7 +68,6 @@
 	animate(transform=M, pixel_x=init_px, time=6, easing=ELASTIC_EASING)
 
 /obj/structure/flora/tree/create_dismantled_products(turf/T)
-	. = ..()
 	if(log_type)
 		LAZYADD(., new log_type(T, rand(max(1,round(log_amount*0.5)), log_amount), material?.type, reinf_material?.type))
 	if(stump_type)
@@ -76,6 +75,7 @@
 		stump.icon_state = icon_state //A bit dirty maybe, but its probably not worth writing a whole system for this when we have 3 kinds of trees..
 		if(paint_color)
 			stump.set_color()
+	. = ..()
 
 /obj/structure/flora/tree/pine
 	name         = "pine tree"
diff --git a/code/game/turfs/exterior/exterior_dirt.dm b/code/game/turfs/exterior/exterior_dirt.dm
index e5c591f276c..5ab14bcce25 100644
--- a/code/game/turfs/exterior/exterior_dirt.dm
+++ b/code/game/turfs/exterior/exterior_dirt.dm
@@ -13,5 +13,5 @@
 
 /turf/exterior/dirt/fluid_act(var/datum/reagents/fluids)
 	SHOULD_CALL_PARENT(FALSE)
-	var/turf/new_turf = ChangeTurf(/turf/exterior/mud, keep_air = TRUE, keep_air_below = TRUE)
+	var/turf/new_turf = ChangeTurf(/turf/exterior/mud, keep_air = TRUE, keep_air_below = TRUE, keep_height = TRUE)
 	return new_turf.fluid_act(fluids)
diff --git a/code/game/turfs/exterior/exterior_ice.dm b/code/game/turfs/exterior/exterior_ice.dm
index acb8d184f22..1fd79e6fb30 100644
--- a/code/game/turfs/exterior/exterior_ice.dm
+++ b/code/game/turfs/exterior/exterior_ice.dm
@@ -35,4 +35,4 @@
 
 /turf/exterior/snow/handle_melting(list/meltable_materials)
 	. = ..()
-	ChangeTurf(/turf/exterior/ice)
+	ChangeTurf(/turf/exterior/ice, keep_height = TRUE)
diff --git a/code/game/turfs/exterior/exterior_mud.dm b/code/game/turfs/exterior/exterior_mud.dm
index ed86e75a37b..88691073da9 100644
--- a/code/game/turfs/exterior/exterior_mud.dm
+++ b/code/game/turfs/exterior/exterior_mud.dm
@@ -25,9 +25,14 @@
 	footstep_type = /decl/footsteps/mud
 	is_fundament_turf = TRUE
 
+/turf/exterior/mud/drop_diggable_resources()
+	if(get_physical_height() > -(FLUID_DEEP))
+		return list(/obj/item/stack/material/lump/large/soil = list(3, 2))
+	return ..()
+
 /turf/exterior/mud/fire_act(datum/gas_mixture/air, exposed_temperature, exposed_volume)
 	if(!reagents?.total_volume)
-		ChangeTurf(/turf/exterior/dry, keep_air = TRUE, keep_air_below = TRUE)
+		ChangeTurf(/turf/exterior/dry, keep_air = TRUE, keep_air_below = TRUE, keep_height = TRUE)
 		return
 	return ..()
 
@@ -52,6 +57,6 @@
 
 /turf/exterior/dry/fluid_act(datum/reagents/fluids)
 	SHOULD_CALL_PARENT(FALSE)
-	var/turf/new_turf = ChangeTurf(/turf/exterior/mud, keep_air = TRUE, keep_air_below = TRUE)
+	var/turf/new_turf = ChangeTurf(/turf/exterior/mud, keep_air = TRUE, keep_air_below = TRUE, keep_height = TRUE)
 	return new_turf.fluid_act(fluids)
 
diff --git a/code/game/turfs/turf_changing.dm b/code/game/turfs/turf_changing.dm
index e23173d13c3..475e1a49288 100644
--- a/code/game/turfs/turf_changing.dm
+++ b/code/game/turfs/turf_changing.dm
@@ -161,6 +161,9 @@
 	if(update_open_turfs_above)
 		update_open_above(old_open_turf_type)
 
+	for(var/atom/movable/AM in W.contents)
+		AM.update_turf_alpha_mask()
+
 /turf/proc/transport_properties_from(turf/other)
 	if(other.zone)
 		if(!air)
diff --git a/code/game/turfs/walls/wall_natural.dm b/code/game/turfs/walls/wall_natural.dm
index e683fc75531..736d4c9a239 100644
--- a/code/game/turfs/walls/wall_natural.dm
+++ b/code/game/turfs/walls/wall_natural.dm
@@ -9,6 +9,7 @@
 	var/ramp_slope_direction
 	var/image/ore_overlay
 	var/static/list/exterior_wall_shine_cache = list()
+	var/being_mined = FALSE
 
 /turf/wall/natural/get_paint_examine_message()
 	return SPAN_NOTICE("It has been <font color = '[paint_color]'>noticeably discoloured</font> by the elements.")
@@ -65,11 +66,16 @@
 
 // Drill out natural walls.
 /turf/wall/natural/handle_wall_tool_interactions(obj/item/W, mob/user)
-	if(IS_PICK(W))
+	if(IS_PICK(W) && !being_mined)
 		if(W.material?.hardness < max(material?.hardness, reinf_material?.hardness))
 			to_chat(user, SPAN_WARNING("\The [W] is not hard enough to dig through \the [src]."))
-		else if(W.do_tool_interaction(TOOL_PICK, user, src, 2 SECONDS, suffix_message = destroy_artifacts(W, INFINITY)))
-			dismantle_wall()
+		else
+			if(being_mined)
+				return TRUE
+			being_mined = TRUE
+			if(W.do_tool_interaction(TOOL_PICK, user, src, 2 SECONDS, suffix_message = destroy_artifacts(W, INFINITY)))
+				dismantle_wall()
+			being_mined = FALSE
 		return TRUE
 	return FALSE
 
diff --git a/code/game/turfs/walls/wall_natural_xenoarch.dm b/code/game/turfs/walls/wall_natural_xenoarch.dm
index 09da24dccf0..e6b948399c6 100644
--- a/code/game/turfs/walls/wall_natural_xenoarch.dm
+++ b/code/game/turfs/walls/wall_natural_xenoarch.dm
@@ -61,14 +61,14 @@
 	if(newDepth >= 200) // This means the rock is mined out fully
 		if(artifact_find)
 			if( excavation_level > 0 || prob(15) )
-				var/obj/structure/boulder/B = new(src, material?.type, paint_color)
+				var/obj/structure/boulder/excavated/B = new(src, material?.type, paint_color)
 				B.artifact_find = artifact_find
 			else
 				place_artifact_debris(1)
 			artifact_find = null
 			SSxenoarch.artifact_spawning_turfs -= src
 		else if(prob(5))
-			new /obj/structure/boulder(src, material?.type)
+			new /obj/structure/boulder/excavated(src, material?.type)
 		dismantle_wall()
 		return
 
diff --git a/code/modules/butchery/butchery.dm b/code/modules/butchery/butchery.dm
index 48d0217e559..8af3207230d 100644
--- a/code/modules/butchery/butchery.dm
+++ b/code/modules/butchery/butchery.dm
@@ -150,14 +150,26 @@
 
 /obj/structure/meat_hook/on_update_icon()
 	..()
-	if(occupant)
-		occupant.set_dir(SOUTH)
-		var/image/I = image(null)
-		I.appearance = occupant
-		var/matrix/M = matrix()
-		M.Turn(occupant.butchery_rotation)
-		I.transform = M
-		add_overlay(I)
+	if(!occupant)
+		return
+
+	occupant.set_dir(SOUTH)
+
+	var/image/I = image(null)
+	I.appearance = occupant
+	I.appearance_flags |= RESET_COLOR | RESET_ALPHA | RESET_TRANSFORM
+	I.pixel_x = null
+	I.pixel_y = null
+	I.pixel_z = null
+	I.pixel_w = null
+	I.layer   = FLOAT_LAYER
+	I.plane   = FLOAT_PLANE
+
+	var/matrix/M = matrix()
+	M.Turn(occupant.butchery_rotation)
+	I.transform = M
+
+	add_overlay(I)
 
 /obj/structure/meat_hook/mob_breakout(mob/living/escapee)
 	. = ..()
diff --git a/code/modules/client/preference_setup/general/04_equipment.dm b/code/modules/client/preference_setup/general/04_equipment.dm
index 2091879bb86..ed6c34d9ae9 100644
--- a/code/modules/client/preference_setup/general/04_equipment.dm
+++ b/code/modules/client/preference_setup/general/04_equipment.dm
@@ -106,8 +106,12 @@
 	if(!ispath(pref.starting_cash_choice, /decl/starting_cash_choice))
 		pref.starting_cash_choice = global.using_map.default_starting_cash_choice
 
-	if(!pref.survival_box_choice && length(global.using_map.survival_box_choices)) // if you have at least one box available, 'none' must be its own bespoke option
-		pref.survival_box_choice = global.using_map.survival_box_choices[global.using_map.survival_box_choices[1]]
+	// if you have at least one box available, 'none' must be its own bespoke option
+	if(length(global.using_map.survival_box_choices))
+		if(!pref.survival_box_choice || !(pref.survival_box_choice.type in global.using_map.survival_box_choices))
+			pref.survival_box_choice = global.using_map.survival_box_choices[global.using_map.survival_box_choices[1]]
+	else
+		pref.survival_box_choice = null
 
 /datum/category_item/player_setup_item/physical/equipment/content()
 	. = list()
diff --git a/code/modules/crafting/pottery/pottery_structures.dm b/code/modules/crafting/pottery/pottery_structures.dm
index 603e9c4d24c..4223582f653 100644
--- a/code/modules/crafting/pottery/pottery_structures.dm
+++ b/code/modules/crafting/pottery/pottery_structures.dm
@@ -4,7 +4,7 @@
 	icon = 'icons/obj/structures/kiln.dmi'
 	icon_state = ICON_STATE_WORLD
 	density = TRUE
-	cap_last_fuel_burn = FALSE
+	cap_last_fuel_burn = null
 
 	var/list/pottery = list()
 	var/maximum_items = 3
diff --git a/code/modules/crafting/stack_recipes/recipes_planks.dm b/code/modules/crafting/stack_recipes/recipes_planks.dm
index 1b456115690..fe48e635382 100644
--- a/code/modules/crafting/stack_recipes/recipes_planks.dm
+++ b/code/modules/crafting/stack_recipes/recipes_planks.dm
@@ -29,6 +29,10 @@
 	result_type            = /obj/item/stick
 	difficulty             = MAT_VALUE_EASY_DIY
 
+/decl/stack_recipe/planks/bucket
+	result_type            = /obj/item/chems/glass/bucket/wood
+	difficulty             = MAT_VALUE_EASY_DIY
+
 /decl/stack_recipe/planks/noticeboard
 	result_type            = /obj/structure/noticeboard
 	on_floor               = TRUE
@@ -116,3 +120,6 @@
 
 /decl/stack_recipe/planks/furniture/chest
 	result_type            = /obj/structure/closet/crate/chest
+
+/decl/stack_recipe/planks/furniture/meathook
+	result_type            = /obj/structure/meat_hook/improvised
\ No newline at end of file
diff --git a/code/modules/materials/material_sheets.dm b/code/modules/materials/material_sheets.dm
index fd1f7a1a621..951f6248993 100644
--- a/code/modules/materials/material_sheets.dm
+++ b/code/modules/materials/material_sheets.dm
@@ -17,6 +17,7 @@
 	plural_name = "sheets"
 	abstract_type = /obj/item/stack/material
 	is_spawnable_type = FALSE // Mapped subtypes set this so they can be spawned from the verb.
+	material_alteration = MAT_FLAG_ALTERATION_COLOR
 	var/can_be_pulverized = FALSE
 	var/can_be_reinforced = FALSE
 	var/decl/material/reinf_material
@@ -188,7 +189,10 @@
 
 /obj/item/stack/material/on_update_icon()
 	. = ..()
-	alpha = 100 + max(1, amount/25)*(material.opacity * 255)
+	if(material)
+		alpha = 100 + max(1, amount/25)*(material.opacity * 255)
+	else
+		alpha = initial(alpha)
 	update_state_from_amount()
 	if(drying_wetness > 0)
 		var/image/I = new(icon, icon_state)
diff --git a/code/modules/random_map/automata/caves.dm b/code/modules/random_map/automata/caves.dm
index 7401624ef1f..128c173143f 100644
--- a/code/modules/random_map/automata/caves.dm
+++ b/code/modules/random_map/automata/caves.dm
@@ -5,22 +5,16 @@
 	floor_type = /turf/exterior/barren
 	target_turf_type = /turf/unsimulated/mask
 
-	var/mineral_turf = /turf/wall/natural/random
-	var/list/ore_turfs = list()
-	var/list/minerals_sparse
-	var/list/minerals_rich
-
-/datum/random_map/automata/cave_system/New(var/tx, var/ty, var/tz, var/tlx, var/tly, var/do_not_apply, var/do_not_announce, var/used_area)
-	if(!minerals_sparse) 
-		minerals_sparse = SSmaterials.weighted_minerals_sparse
-	if(!minerals_rich)   
-		minerals_rich =   SSmaterials.weighted_minerals_rich
-	..()
+	var/sparse_mineral_turf = /turf/wall/natural/random
+	var/rich_mineral_turf   = /turf/wall/natural/random/high_chance
+	var/list/ore_turfs      = list()
 
 /datum/random_map/automata/cave_system/get_appropriate_path(var/value)
 	switch(value)
-		if(DOOR_CHAR, EMPTY_CHAR)
-			return mineral_turf
+		if(DOOR_CHAR)
+			return sparse_mineral_turf
+		if(EMPTY_CHAR)
+			return rich_mineral_turf
 		if(FLOOR_CHAR)
 			return floor_type
 		if(WALL_CHAR)
@@ -69,37 +63,19 @@
 	if(!origin_x) origin_x = 1
 	if(!origin_y) origin_y = 1
 	if(!origin_z) origin_z = 1
-
 	var/tmp_cell
 	var/new_path
 	var/num_applied = 0
 	for (var/thing in block(locate(origin_x, origin_y, origin_z), locate(limit_x, limit_y, origin_z)))
 		var/turf/T = thing
-		new_path = null
 		if (!T || (target_turf_type && !istype(T, target_turf_type)))
 			continue
-
 		tmp_cell = TRANSLATE_COORD(T.x, T.y)
-
-		var/minerals
-		switch (map[tmp_cell])
-			if(DOOR_CHAR)
-				new_path = mineral_turf
-				minerals = pickweight(minerals_sparse)
-			if(EMPTY_CHAR)
-				new_path = mineral_turf
-				minerals = pickweight(minerals_rich)
-			if(FLOOR_CHAR)
-				new_path = floor_type
-			if(WALL_CHAR)
-				new_path = wall_type
-
+		new_path = get_appropriate_path(map[tmp_cell])
 		if (!new_path)
 			continue
-
 		num_applied += 1
-		T.ChangeTurf(new_path, minerals)
+		T.ChangeTurf(new_path)
 		get_additional_spawns(map[tmp_cell], T)
 		CHECK_TICK
-
 	game_log("ASGEN", "Applied [num_applied] turfs.")
\ No newline at end of file
diff --git a/code/modules/xenoarcheaology/boulder.dm b/code/modules/xenoarcheaology/boulder.dm
index 8f641d3f8e3..33377fb6037 100644
--- a/code/modules/xenoarcheaology/boulder.dm
+++ b/code/modules/xenoarcheaology/boulder.dm
@@ -1,19 +1,28 @@
 /obj/structure/boulder
 	name = "boulder"
-	desc = "Leftover rock from an excavation, it's been partially dug out already but there's still a lot to go."
+	desc = "A large boulder, somewhat bigger than a small boulder."
 	icon = 'icons/obj/mining.dmi'
 	icon_state = "boulder1"
 	density = TRUE
 	opacity = TRUE
 	anchored = TRUE
 	material = /decl/material/solid/stone/sandstone
-	material_alteration = MAT_FLAG_ALTERATION_COLOR | MAT_FLAG_ALTERATION_NAME
+	material_alteration = MAT_FLAG_ALTERATION_COLOR | MAT_FLAG_ALTERATION_NAME | MAT_FLAG_ALTERATION_DESC
 	var/excavation_level = 0
 	var/datum/artifact_find/artifact_find
 
+/obj/structure/boulder/excavated
+	desc = "Leftover rock from an excavation, it's been partially dug out already but there's still a lot to go."
+
 /obj/structure/boulder/basalt
 	material = /decl/material/solid/stone/basalt
 
+/obj/structure/boulder/create_dismantled_products(turf/T)
+	new /obj/item/stack/material/ore(T, rand(3,5), material?.type)
+	matter = null
+	material = null
+	return ..()
+
 /obj/structure/boulder/Initialize(var/ml, var/_mat, var/coloration)
 	. = ..()
 	icon_state = "boulder[rand(1,6)]"