diff --git a/code/game/objects/effects/decals/turfdecal/tilecoloring.dm b/code/game/objects/effects/decals/turfdecal/tilecoloring.dm
index 754ae9c637b..8930f662b89 100644
--- a/code/game/objects/effects/decals/turfdecal/tilecoloring.dm
+++ b/code/game/objects/effects/decals/turfdecal/tilecoloring.dm
@@ -27,6 +27,10 @@
 	name = "blue corner"
 	color = "#52B4E9"
 
+/obj/effect/turf_decal/tile/blue/opposingcorners //Two corners on opposite ends of each other (i.e. Top Right to Bottom Left). Allows for faster mapping and less complicated turf decal storage.
+	icon_state = "tile_opposing_corners"
+	name = "opposing blue corners"
+
 /obj/effect/turf_decal/tile/blue/half
 	icon_state = "tile_half"
 	name = "blue half"
@@ -57,6 +61,10 @@
 	name = "green corner"
 	color = "#9FED58"
 
+/obj/effect/turf_decal/tile/green/opposingcorners
+	icon_state = "tile_opposing_corners"
+	name = "opposing green corners"
+
 /obj/effect/turf_decal/tile/green/half
 	icon_state = "tile_half"
 	name = "green half"
@@ -87,6 +95,10 @@
 	name = "yellow corner"
 	color = "#EFB341"
 
+/obj/effect/turf_decal/tile/yellow/opposingcorners
+	icon_state = "tile_opposing_corners"
+	name = "opposing yellow corners"
+
 /obj/effect/turf_decal/tile/yellow/half
 	icon_state = "tile_half"
 	name = "yellow half"
@@ -118,6 +130,10 @@
 	name = "red corner"
 	color = "#486091" //SKYRAT EDIT CHANGE
 
+/obj/effect/turf_decal/tile/red/opposingcorners
+	icon_state = "tile_opposing_corners"
+	name = "opposing red corners"
+
 /obj/effect/turf_decal/tile/red/half
 	icon_state = "tile_half"
 	name = "red half"
@@ -149,6 +165,10 @@
 	color = "#791500"
 	alpha = 130
 
+/obj/effect/turf_decal/tile/bar/opposingcorners
+	icon_state = "tile_opposing_corners"
+	name = "opposing bar corners"
+
 /obj/effect/turf_decal/tile/bar/half
 	icon_state = "tile_half"
 	name = "bar half"
@@ -179,6 +199,10 @@
 	name = "purple corner"
 	color = "#D381C9"
 
+/obj/effect/turf_decal/tile/purple/opposingcorners
+	icon_state = "tile_opposing_corners"
+	name = "opposing purple corners"
+
 /obj/effect/turf_decal/tile/purple/half
 	icon_state = "tile_half"
 	name = "purple half"
@@ -209,6 +233,10 @@
 	name = "brown corner"
 	color = "#A46106"
 
+/obj/effect/turf_decal/tile/brown/opposingcorners
+	icon_state = "tile_opposing_corners"
+	name = "opposing brown corners"
+
 /obj/effect/turf_decal/tile/brown/half
 	icon_state = "tile_half"
 	name = "brown half"
@@ -239,6 +267,10 @@
 	color = "#D4D4D4"
 	alpha = 50
 
+/obj/effect/turf_decal/tile/neutral/opposingcorners
+	icon_state = "tile_opposing_corners"
+	name = "opposing neutral corners"
+
 /obj/effect/turf_decal/tile/neutral/half
 	icon_state = "tile_half"
 	name = "neutral half"
@@ -269,6 +301,10 @@
 	name = "dark corner"
 	color = "#0e0f0f"
 
+/obj/effect/turf_decal/tile/dark/opposingcorners
+	icon_state = "tile_opposing_corners"
+	name = "opposing dark corners"
+
 /obj/effect/turf_decal/tile/dark/half
 	icon_state = "tile_half"
 	name = "dark half"
@@ -299,6 +335,10 @@
 	name = "colorful corner"
 	color = "#E300FF" //bright pink as default for mapping
 
+/obj/effect/turf_decal/tile/random/opposingcorners
+	icon_state = "tile_opposing_corners"
+	name = "opposing colorful corners"
+
 /obj/effect/turf_decal/tile/random/half
 	icon_state = "tile_half"
 	name = "colorful half"
diff --git a/icons/turf/decals.dmi b/icons/turf/decals.dmi
index ccf5335e132..c05bc72e2b3 100644
Binary files a/icons/turf/decals.dmi and b/icons/turf/decals.dmi differ