Haymaker: This is not meant to be used in a party setting. Period. It's a move strictly meant for solo play.

Arm of the Destroyer: Damage isn't its goal. Damage is a side effect. It is a silence. This is eminently useful, even if it is hard to use. I've saved fights several times with it.

Fists of Wind: I personally wouldn't mind having the movement speed upped to match Swiftsong, but it doesn't really matter either way.

One Ilm Punch: This is, once again, a move that is not meant to be used in party settings. Every single thing out in the uninstanced world is vulnerable to it, and it's invaluable in PvP.