Tusk is useless
I think the recent buffs to him are definitely steps in the right direction. He's been a pub terror every time I've played him, but they have been unranked games and it basically consisted of me being super fed, walking around the map and PAUNCHING people usually 1-2 shotting them.
That said, I kind of think maybe they should do something like give punch a small cleave or slow radius perhaps?