Unarmed 0.6 attack speed is bound to Empty Hands, not to being a Brawler

game/modules/tome/data/birth/classes/warrior.lua

@@ -307,7 +307,6 @@ newBirthDescriptor{
 		[ActorTalents.T_ARMOUR_TRAINING] = 1,
 	},
 	copy = {
-		combat = { physspeed = 0.6, sound = "actions/melee", sound_miss="actions/melee_miss" },
 		resolvers.equip{ id=true,
 			{type="armor", subtype="hands", name="iron gauntlets", autoreq=true, ego_chance=-1000, ego_chance=-1000},
 			{type="armor", subtype="light", name="rough leather armour", autoreq=true, ego_chance=-1000, ego_chance=-1000},

game/modules/tome/data/talents/techniques/unarmed-training.lua

@@ -27,6 +27,16 @@ newTalent{
 	mode = "passive",
 	points = 1,
 	no_unlearn_last = true,
+	on_learn = function(self, t)
+		self.before_empty_hands_combat = self.combat
+		self.combat = table.clone(self.combat, true)
+		self.combat.physspeed = 0.6
+		self.combat.sound = "actions/melee"
+		self.combat.sound_miss="actions/melee_miss"
+	end,
+	on_unlearn = function(self, t)
+		self.combat = self.before_empty_hands_combat
+	end,
 	getDamage = function(self, t) return self.level * 0.5 end,
 	info = function(self, t)
 		local damage = t.getDamage(self, t)