Overkill can trigger only once per turn

git-svn-id: http://svn.net-core.org/repos/t-engine4@5114 51575b47-30f0-44d4-a5cc-537603b46e54

game/modules/tome/class/Actor.lua

@@ -1779,7 +1779,8 @@ end
 function _M:takeHit(value, src, death_note)
 	local dead, val = engine.interface.ActorLife.takeHit(self, value, src, death_note)
 
-	if dead and src and src.attr and src:attr("overkill") and src.project then
+	if dead and src and src.attr and src:attr("overkill") and src.project and not src.turn_procs.overkill then
+		src.turn_procs.overkill = true
 		local dam = (self.die_at - self.life) * src:attr("overkill") / 100
 		src:project({type="ball", radius=2, selffire=false, x=self.x, y=self.y}, self.x, self.y, DamageType.BLIGHT, dam, {type="acid"})
 	end

game/modules/tome/data/talents/corruptions/torment.lua

@@ -24,7 +24,6 @@ newTalent{
 	mode = "sustained",
 	points = 5,
 	cooldown = 20,
-	vim = 0,
 	tactical = { BUFF = 2 },
 	activate = function(self, t)
 		game:playSoundNear(self, "talents/flame")
@@ -84,7 +83,7 @@ newTalent{
 	points = 5,
 	mode = "sustained",
 	cooldown = 20,
-	vim = 18,
+	sustain_vim = 18,
 	tactical = { BUFF = 2 },
 	activate = function(self, t)
 		game:playSoundNear(self, "talents/flame")