A versatile WAR has Tomahawk, but really, there hasn't even been a handful of fights where it would have been useful, only Jailer of Temperance, iirc. I'm a selfish WAR, so Warrior's Charge/Savagery both 5/5. The last Savagery merit is actually somewhat useful, since with it you only need 250% TP for a 300% TP effect, which is quite a large bonus for Steel Cyclone. And 250% TP you can get after King's Justice with one tick of Meditate and one melee swing, then hit Warrior's Charge and destroy stuff. For critical WS modifiers you may not notice it much, but overall it should increase your damage by more than all Berserk merits.