The club is used exactly like the Gravity Hammer, pull the RT and it just slams down, melee is the short jab with the butt of the handle. I suppose you could control where the ball goes somewhat depending how far away from it you are when you swing. I'm sure someone will fashion a game out of it though. That's the thing about Forge is that there is so much potential. I remember in another thread someone was questioning what Halo 3 brings to the table. Well Forge is huge.