I disagree w/ everyone single one of your ideas. That's a pretty impressive feat. Tumult serves a very distinct function. It's fine. You use it to insta-gib weak mobs or as a DPS supplement for strong mobs. Other classes have similar skills. Maul is rewarding the way it is. It does not need to be dumbed down and weakened. I pretty much never have any trouble landing a Maul before it's timer is up, unless someone is kiting away from me... and then I shouldn't be able to land it. If necessary, use Low Slash or another immobilize. Thrash is a craptastic basic attack thats suppose to have a craptastic animation. If you want to talk about improving Voltaic, then sure.