Billiards - Green, Purple and Violet balls

I'm not sure what's the skill that actually *moves* these, as there's no tms to take into account, and the effects could be confusing. From a careful reading of them, the magic that is most likely used is animating.

1) 10-pointer: hover. "Holding Erratic Mechanic Exoth's sycamore walking stick firmly, Erratic Mechanic Exoth hits the cue ball towards the green ball. / As they hit the green ball leaps into the air and hovers, breaking many laws of physics but obeying the laws of magic, only to land in a side pocket a moment later".

2) 15-pointer: weave. "Greybeard Nimboos the Wise taps the surface of the table with his Cheese Hammer causing both the cue ball and purple ball to start moving. / They weave in and out of each other on a reckless path across the table until the cue ball finally hits the other ball and pushes it into a corner pocket".

3) 20-pointer: leap frog. "You hit the cue ball with the end of your blackened iron staff sending it towards the violet ball. /As it approaches the other ball they start a game of leap frog until the violet ball hops into the side pocket".

4) 30-pointer: spell name. "Savant Starwiz of Demons stares intently at his red staff and touches it to the cue ball. / The ball rolls slowly towards the violet ball and hits lightly. / As though shocked, the violet ball leaps into the air and spells out Starwiz before landing in a corner pocket."