Lmk if im mentioning ones that already exist but yeah i had some random ideas so here we go,
Balls:
- Maybe a ball that splits into more tiny balls if you hit it?
- teleporting ball: hitting it makes it instantly teleport to where it would land? Idk if that would be fun
- A ball with a string attached to the racket, always bounces back (sounds super OP lol)
- ball that gives double the points, but with a downside, maybe it gets super slow or something
- exploding ball (maybe not that different but it could look really cool): when it hits a wall, it explodes and like recoils from the explosion or something
- confetti ball: plays the yippie sound effect every time you score a point with it. Does nothing else
Rackets:
- a sticky racket where the ball just sticks to? Would be really OP to get points fast tho, maybe super rare
- stronger force racket: hits the ball with much more force
- ranged attack racket: you shoot a ranged projectile to hit the ball lmao, idk how it would aim tho, maybe the direction you move the racket to? Like a gust of wind or something
- Multiplying racket: creates a copy of your racket where you last hit the ball that stays there, where the ball could bounce back to you basically
- Ghost racket: cant hit the ball (EVIL debuff)