diff --git a/code/modules/buildmode/buildmode.dm b/code/modules/buildmode/buildmode.dm
index 4a56257882a..735c2a4c045 100644
--- a/code/modules/buildmode/buildmode.dm
+++ b/code/modules/buildmode/buildmode.dm
@@ -34,7 +34,7 @@
 	holder.screen += buttons
 	holder.click_intercept = src
 	mode.enter_mode(src)
-	
+
 /datum/buildmode/proc/quit()
 	mode.exit_mode(src)
 	holder.screen -= buttons
@@ -100,7 +100,7 @@
 	else
 		close_switchstates()
 		open_modeswitch()
-	
+
 /datum/buildmode/proc/open_modeswitch()
 	switch_state = BM_SWITCHSTATE_MODE
 	holder.screen += modeswitch_buttons
@@ -115,7 +115,7 @@
 	else
 		close_switchstates()
 		open_dirswitch()
-	
+
 /datum/buildmode/proc/open_dirswitch()
 	switch_state = BM_SWITCHSTATE_DIR
 	holder.screen += dirswitch_buttons
@@ -155,7 +155,7 @@
 			new /datum/buildmode(M.client)
 			message_admins("[key_name_admin(usr)] has entered build mode.")
 			log_admin("[key_name(usr)] has entered build mode.")
-	
+
 #undef BM_SWITCHSTATE_NONE
 #undef BM_SWITCHSTATE_MODE
 #undef BM_SWITCHSTATE_DIR
diff --git a/code/modules/buildmode/submodes/delete.dm b/code/modules/buildmode/submodes/delete.dm
new file mode 100644
index 00000000000..ea2145a8dbd
--- /dev/null
+++ b/code/modules/buildmode/submodes/delete.dm
@@ -0,0 +1,62 @@
+/datum/buildmode_mode/delete
+	key = "delete"
+
+/datum/buildmode_mode/delete/show_help(client/c)
+	to_chat(c, "<span class='notice'>***********************************************************\n\
+		Left Mouse Button on anything to delete it. If you break it, you buy it.\n\
+		Right Mouse Button on anything to delete everything of the type. Probably don\'t do this unless you know what you are doing.\n\
+		***********************************************************</span>")
+
+/datum/buildmode_mode/delete/handle_click(client/c, params, object)
+	var/list/pa = params2list(params)
+	var/left_click = pa.Find("left")
+	var/right_click = pa.Find("right")
+
+	if(left_click)
+		if(isturf(object))
+			var/turf/T = object
+			T.ScrapeAway(flags = CHANGETURF_INHERIT_AIR)
+		else if(isatom(object))
+			qdel(object)
+
+	if(right_click)
+		if(check_rights(R_DEBUG|R_SERVER))	//Prevents buildmoded non-admins from breaking everything.
+			if(isturf(object))
+				return
+			var/atom/deleting = object
+			var/action_type = alert("Strict type ([deleting.type]) or type and all subtypes?",,"Strict type","Type and subtypes","Cancel")
+			if(action_type == "Cancel" || !action_type)
+				return
+
+			if(alert("Are you really sure you want to delete all instances of type [deleting.type]?",,"Yes","No") != "Yes")
+				return
+
+			if(alert("Second confirmation required. Delete?",,"Yes","No") != "Yes")
+				return
+
+			var/O_type = deleting.type
+			switch(action_type)
+				if("Strict type")
+					var/i = 0
+					for(var/atom/Obj in world)
+						if(Obj.type == O_type)
+							i++
+							qdel(Obj)
+						CHECK_TICK
+					if(!i)
+						to_chat(usr, "No instances of this type exist")
+						return
+					log_admin("[key_name(usr)] deleted all instances of type [O_type] ([i] instances deleted) ")
+					message_admins("<span class='notice'>[key_name(usr)] deleted all instances of type [O_type] ([i] instances deleted) </span>")
+				if("Type and subtypes")
+					var/i = 0
+					for(var/Obj in world)
+						if(istype(Obj,O_type))
+							i++
+							qdel(Obj)
+						CHECK_TICK
+					if(!i)
+						to_chat(usr, "No instances of this type exist")
+						return
+					log_admin("[key_name(usr)] deleted all instances of type or subtype of [O_type] ([i] instances deleted) ")
+					message_admins("<span class='notice'>[key_name(usr)] deleted all instances of type or subtype of [O_type] ([i] instances deleted) </span>")
diff --git a/code/modules/buildmode/submodes/outfit.dm b/code/modules/buildmode/submodes/outfit.dm
new file mode 100644
index 00000000000..55ca0f4464d
--- /dev/null
+++ b/code/modules/buildmode/submodes/outfit.dm
@@ -0,0 +1,44 @@
+/datum/buildmode_mode/outfit
+	key = "outfit"
+	var/datum/outfit/dressuptime
+
+/datum/buildmode_mode/outfit/Destroy()
+	dressuptime = null
+	return ..()
+
+/datum/buildmode_mode/outfit/show_help(client/c)
+	to_chat(c, "<span class='notice'>***********************************************************\n\
+		Right Mouse Button on buildmode button = Select outfit to equip.\n\
+		Left Mouse Button on mob/living/carbon/human = Equip the selected outfit.\n\
+		Right Mouse Button on mob/living/carbon/human = Strip and delete current outfit.\n\
+		***********************************************************</span>")
+
+/datum/buildmode_mode/outfit/Reset()
+	. = ..()
+	dressuptime = null
+
+/datum/buildmode_mode/outfit/change_settings(client/c)
+	dressuptime = c.robust_dress_shop()
+
+/datum/buildmode_mode/outfit/handle_click(client/c, params, object)
+	var/list/pa = params2list(params)
+	var/left_click = pa.Find("left")
+	var/right_click = pa.Find("right")
+
+	if(!ishuman(object))
+		return
+	var/mob/living/carbon/human/dollie = object
+
+	if(left_click)
+		if(isnull(dressuptime))
+			to_chat(c, "<span class='warning'>Pick an outfit first.</span>")
+			return
+
+		for (var/item in dollie.get_equipped_items(TRUE))
+			qdel(item)
+		if(dressuptime != "Naked")
+			dollie.equipOutfit(dressuptime)
+
+	if(right_click)
+		for (var/item in dollie.get_equipped_items(TRUE))
+			qdel(item)
diff --git a/code/modules/holodeck/area_copy.dm b/code/modules/holodeck/area_copy.dm
index 46a0fd38a6c..19a2615b731 100644
--- a/code/modules/holodeck/area_copy.dm
+++ b/code/modules/holodeck/area_copy.dm
@@ -1,7 +1,10 @@
 //Vars that will not be copied when using /DuplicateObject
 GLOBAL_LIST_INIT(duplicate_forbidden_vars,list(
 	"tag", "datum_components", "area", "type", "loc", "locs", "vars", "parent", "parent_type", "verbs", "ckey", "key",
-	"power_supply", "contents", "reagents", "stat", "x", "y", "z", "group", "atmos_adjacent_turfs", "comp_lookup"
+	"power_supply", "contents", "reagents", "stat", "x", "y", "z", "group", "atmos_adjacent_turfs", "comp_lookup",
+	"client_mobs_in_contents", "bodyparts", "internal_organs", "hand_bodyparts", "overlays", "overlays_standing", "hud_list",
+	"actions", "AIStatus", "appearance", "managed_overlays", "managed_vis_overlays", "computer_id", "lastKnownIP", "implants",
+	"tgui_shared_states"
 	))
 
 /proc/DuplicateObject(atom/original, perfectcopy = TRUE, sameloc, atom/newloc = null, nerf, holoitem)
@@ -20,7 +23,7 @@ GLOBAL_LIST_INIT(duplicate_forbidden_vars,list(
 			if(islist(original.vars[V]))
 				var/list/L = original.vars[V]
 				O.vars[V] = L.Copy()
-			else if(istype(original.vars[V], /datum))
+			else if(istype(original.vars[V], /datum) || ismob(original.vars[V]))
 				continue	// this would reference the original's object, that will break when it is used or deleted.
 			else
 				O.vars[V] = original.vars[V]
@@ -52,6 +55,11 @@ GLOBAL_LIST_INIT(duplicate_forbidden_vars,list(
 				contained_atom.flags_1 |= HOLOGRAM_1
 			if(M.circuit)
 				M.circuit.flags_1 |= HOLOGRAM_1
+
+	if(ismob(O))	//Overlays are carried over despite disallowing them, if a fix is found remove this.
+		var/mob/M = O
+		M.cut_overlays()
+		M.regenerate_icons()
 	return O
 
 
diff --git a/icons/misc/buildmode.dmi b/icons/misc/buildmode.dmi
index f0de428b6c5..fb51ad68116 100644
Binary files a/icons/misc/buildmode.dmi and b/icons/misc/buildmode.dmi differ
diff --git a/tgstation.dme b/tgstation.dme
index 891ffcaa6f8..87181078c6e 100644
--- a/tgstation.dme
+++ b/tgstation.dme
@@ -1643,8 +1643,10 @@
 #include "code\modules\buildmode\submodes\basic.dm"
 #include "code\modules\buildmode\submodes\boom.dm"
 #include "code\modules\buildmode\submodes\copy.dm"
+#include "code\modules\buildmode\submodes\delete.dm"
 #include "code\modules\buildmode\submodes\fill.dm"
 #include "code\modules\buildmode\submodes\mapgen.dm"
+#include "code\modules\buildmode\submodes\outfit.dm"
 #include "code\modules\buildmode\submodes\throwing.dm"
 #include "code\modules\buildmode\submodes\variable_edit.dm"
 #include "code\modules\cargo\bounty.dm"