Index: game/modules/tome/data/talents/psionic/voracity.lua
===================================================================
--- game/modules/tome/data/talents/psionic/voracity.lua	(revision 3709)
+++ game/modules/tome/data/talents/psionic/voracity.lua	(working copy)
@@ -38,9 +38,10 @@
 	target = function(self, t)
 		return {type="ball", range=self:getTalentRange(t), radius=self:getTalentRadius(t), selffire=false, talent=t}
 	end,
+	getSlow = function(self, t) return 1 - 1 / (1 + 0.1 + 0.03*self:getTalentLevel(t)) end,
 	action = function(self, t)
 		local en = ( 3 + self:getTalentLevel(t)) * (100 + self:getWil())/100
-		local dam = .1 + 0.03*self:getTalentLevel(t)
+		local dam = t.getSlow(self, t)
 		local tg = self:getTalentTarget(t)
 		self:project(tg, self.x, self.y, function(tx, ty)
 			local act = game.level.map(tx, ty, engine.Map.ACTOR)
@@ -53,11 +54,11 @@
 	end,
 	info = function(self, t)
 		local range = self:getTalentRadius(t)
-		local slow = 3 * self:getTalentLevel(t) + 10
+		local slow = t.getSlow(self, t)
 		local en = ( 3 + self:getTalentLevel(t)) * (100 + self:getWil())/100
 		return ([[You suck the kinetic energy out of your surroundings, slowing all targets in a radius of %d by %d%% for four turns.
 		For each target drained, you gain %d energy.
-		The energy gained scales with Willpower.]]):format(range, slow, en)
+		The energy gained scales with Willpower.]]):format(range, 100 * slow, en)
 	end,
 }
 
Index: game/modules/tome/data/talents/celestial/glyphs.lua
===================================================================
--- game/modules/tome/data/talents/celestial/glyphs.lua	(revision 3709)
+++ game/modules/tome/data/talents/celestial/glyphs.lua	(working copy)
@@ -236,7 +236,7 @@
 	tactical = { DISABLE = 2 },
 	requires_target = true,
 	range = function(self, t) return math.floor (self:getTalentLevel(t)) end,
-	getSlow = function(self, t) return self:getTalentLevel(t) * 0.07 + 0.2 end,
+	getSlow = function(self, t) return 1 - 1 / (1 + self:getTalentLevel(t) * 0.07 + 0.2) end,
 	getDuration = function(self, t) return 5 + self:getTalentLevel(t) end,
 	action = function(self, t)
 		local tg = {type="bolt", nowarning=true, range=self:getTalentRange(t), nolock=true, talent=t}