tweak

git-svn-id: http://svn.net-core.org/repos/t-engine4@1533 51575b47-30f0-44d4-a5cc-537603b46e54

game/modules/tome/data/general/objects/world-artifacts.lua

@@ -682,7 +682,7 @@ newEntity{ base = "BASE_GREATMAUL",
 		atk = 20,
 		physcrit = 3,
 		dammod = {str=1.2},
-		talent_on_hit = { [Talents.T_SUNDER_ARMOUR] = {level=3, chance=25} },
+		talent_on_hit = { [Talents.T_SUNDER_ARMOUR] = {level=3, chance=15} },
 	},
 }