diff --git a/code/modules/antagonists/revolution/revolution.dm b/code/modules/antagonists/revolution/revolution.dm
index 1f77866d76..d5d7db9ac2 100644
--- a/code/modules/antagonists/revolution/revolution.dm
+++ b/code/modules/antagonists/revolution/revolution.dm
@@ -207,6 +207,7 @@
 		owner.current.visible_message("<span class='deconversion_message'>The frame beeps contentedly, purging the hostile memory engram from the MMI before initalizing it.</span>", null, null, null, owner.current)
 		to_chat(owner, "<span class='userdanger'>The frame's firmware detects and deletes your neural reprogramming! You remember nothing but the name of the one who flashed you.</span>")
 
+//blunt trauma deconversions call this through species.dm spec_attacked_by()
 /datum/antagonist/rev/proc/remove_revolutionary(borged, deconverter)
 	log_attack("[owner.current] (Key: [key_name(owner.current)]) has been deconverted from the revolution by [deconverter] (Key: [key_name(deconverter)])!")
 	if(borged)
diff --git a/code/modules/mob/living/carbon/human/species.dm b/code/modules/mob/living/carbon/human/species.dm
index a89c966012..fcb0269e35 100644
--- a/code/modules/mob/living/carbon/human/species.dm
+++ b/code/modules/mob/living/carbon/human/species.dm
@@ -1559,9 +1559,9 @@ GLOBAL_LIST_EMPTY(roundstart_races)
 							H.gain_trauma(/datum/brain_trauma/mild/concussion)
 					else
 						if(!I.is_sharp())
-							H.adjustBrainLoss(I.force / 5)
+							H.adjustBrainLoss(I.force * 0.2)
 
-					if(prob(I.force + ((100 - H.health)/2)) && H != user)
+					if(!I.is_sharp() && prob(I.force + ((100 - H.health) * 0.5)) && H != user) // rev deconversion through blunt trauma.
 						var/datum/antagonist/rev/rev = H.mind.has_antag_datum(/datum/antagonist/rev)
 						if(rev)
 							rev.remove_revolutionary(FALSE, user)