I will provide later a way to read what abilities do in game, but for now here it is

1. Shield/Wall: Blocks the view of the other team. For you and your team it's transparent
2. Transformation: Transforms your target into... things
3. Lover's spell: Your target can't resist looking at you when using the ball cam
4. Boomerang: Makes all opponents and ball on its path jump
5. Leviosa: Make the ball jump in the air
6. Change Direction: If the ball is going to the left, it makes a huge turn to the right and vice versa
7. High Gravity: Your target will feel heavy
8. Boost Recharge: Gives you 99% boost in a few seconds, and 33 to your teammates
9. Mine: Lands a mine that explodes shortly after to make a mess
10. Freeze: You are like a snow globe. Every opponent or ball in its radius gets frozen
11. Shuriken: Demoes an opponent on its path
12. Switch Place: Switch the position of the target and the ball. They both keep their velocity
13. Breakdown: Your target can't use boost for a few seconds or gets demoed
14. Keeper: Teleports you on the path of the ball to intercept it
15. Hide Ball: The ball disappears for a short moment
16. Ghost: You are hidden from your opponents for a few seconds. Your teammates can see you.
17. Supersonic: You were not supersonic? Now you are.
18. Jump In Time: Saves your position & velocity and sends you back there after a few seconds
19. Super Jump: Free & quick jump
20. Bomb: You are the bomb, you will explode and make a mess in a few seconds