diff --git a/code/__DEFINES/antagonists.dm b/code/__DEFINES/antagonists.dm
index 7a3f872666..145055206c 100644
--- a/code/__DEFINES/antagonists.dm
+++ b/code/__DEFINES/antagonists.dm
@@ -74,6 +74,7 @@
 #define MARTIALART_HUNTER "hunter-fu"
 
 //Blob
-/// blob gets a free reroll every X time
-#define BLOB_REROLL_TIME 2400
+#define BLOB_REROLL_TIME 2400 // blob gets a free reroll every X time
+#define BLOB_SPREAD_COST 4
+#define BLOB_ATTACK_REFUND 2 //blob refunds this much if it attacks and doesn't spread
 #define BLOB_REFLECTOR_COST 15
\ No newline at end of file
diff --git a/code/modules/antagonists/blob/blob/blobs/shield.dm b/code/modules/antagonists/blob/blob/blobs/shield.dm
index 481c5e6c8d..bc4e517ced 100644
--- a/code/modules/antagonists/blob/blob/blobs/shield.dm
+++ b/code/modules/antagonists/blob/blob/blobs/shield.dm
@@ -47,7 +47,7 @@
 	icon_state = "blob_glow"
 	flags_1 = CHECK_RICOCHET_1
 	point_return = 8
-	max_integrity = 50
+	max_integrity = 100
 	brute_resist = 1
 	explosion_block = 2
 
diff --git a/code/modules/antagonists/blob/blob/powers.dm b/code/modules/antagonists/blob/blob/powers.dm
index 641019ef33..947a12fabc 100644
--- a/code/modules/antagonists/blob/blob/powers.dm
+++ b/code/modules/antagonists/blob/blob/powers.dm
@@ -120,13 +120,13 @@
 /mob/camera/blob/proc/create_shield(turf/T)
 	var/obj/structure/blob/shield/S = locate(/obj/structure/blob/shield) in T
 	if(S)
-		if(!can_buy(15))
+		if(!can_buy(BLOB_REFLECTOR_COST))
 			return
 		if(S.obj_integrity < S.max_integrity * 0.5)
 			add_points(BLOB_REFLECTOR_COST)
 			to_chat(src, "<span class='warning'>This shield blob is too damaged to be modified properly!</span>")
 			return
-		to_chat(src, "<span class='warning'>You secrete a reflective ooze over the shield blob, allowing it to reflect projectiles at the cost of reduced intregrity.</span>")
+		to_chat(src, "<span class='warning'>You secrete a reflective ooze over the shield blob, allowing it to reflect projectiles at the cost of reduced integrity.</span>")
 		S.change_to(/obj/structure/blob/shield/reflective, src)
 	else
 		createSpecial(15, /obj/structure/blob/shield, 0, 0, T)
@@ -247,8 +247,8 @@
 
 /mob/camera/blob/verb/expand_blob_power()
 	set category = "Blob"
-	set name = "Expand/Attack Blob (4)"
-	set desc = "Attempts to create a new blob in this tile. If the tile isn't clear, instead attacks it, damaging mobs and objects."
+	set name = "Expand/Attack Blob ([BLOB_SPREAD_COST])"
+	set desc = "Attempts to create a new blob in this tile. If the tile isn't clear, instead attacks it, damaging mobs and objects and refunding [BLOB_ATTACK_REFUND] points."
 	var/turf/T = get_turf(src)
 	expand_blob(T)
 
@@ -261,7 +261,7 @@
 	if(!possibleblobs.len)
 		to_chat(src, "<span class='warning'>There is no blob adjacent to the target tile!</span>")
 		return
-	if(can_buy(4))
+	if(can_buy(BLOB_SPREAD_COST))
 		var/attacksuccess = FALSE
 		for(var/mob/living/L in T)
 			if(ROLE_BLOB in L.faction) //no friendly/dead fire
@@ -271,11 +271,11 @@
 			blobstrain.attack_living(L)
 		var/obj/structure/blob/B = locate() in T
 		if(B)
-			if(attacksuccess) //if we successfully attacked a turf with a blob on it, don't refund shit
+			if(attacksuccess) //if we successfully attacked a turf with a blob on it, only give an attack refund
 				B.blob_attack_animation(T, src)
 			else
 				to_chat(src, "<span class='warning'>There is a blob there!</span>")
-				add_points(4) //otherwise, refund all of the cost
+				add_points(BLOB_SPREAD_COST) //otherwise, refund all of the cost
 		else
 			var/list/cardinalblobs = list()
 			var/list/diagonalblobs = list()
@@ -288,14 +288,15 @@
 			var/obj/structure/blob/OB
 			if(cardinalblobs.len)
 				OB = pick(cardinalblobs)
-				OB.expand(T, src)
+				if(!OB.expand(T, src))
+					add_points(BLOB_ATTACK_REFUND) //assume it's attacked SOMETHING, possibly a structure
 			else
 				OB = pick(diagonalblobs)
 				if(attacksuccess)
 					OB.blob_attack_animation(T, src)
 					playsound(OB, 'sound/effects/splat.ogg', 50, 1)
 				else
-					add_points(4) //if we're attacking diagonally and didn't hit anything, refund
+					add_points(BLOB_SPREAD_COST) //if we're attacking diagonally and didn't hit anything, refund
 		if(attacksuccess)
 			last_attack = world.time + CLICK_CD_MELEE
 		else