If you're as terrible as me at this game, this seems super hard at first. The best I could do was around 9. You need 25. There is a way to make this much easier.
Instead of aiming with the left thumbstick and using
to shoot, I found you can aim with the right thumbstick and shoot with
. This enables you to aim with more accuracy as well as without moving. The key to getting to 25 is simple, stay on top of the puck spawns and spam
while holding yourself over the puck spawn.
Although the pucks spawn almost immediately, if you shoot too fast you will boost away and have to reposition yourself. You can shoot every half second or so and let loose a steady stream of pucks. Obviously you will need to use all 3 puck locations to get the hard to reach areas but I got 29 on my first try using this method. Piece of cake.