Adding cornerpush to Helper-based projectiles?

[RagingRowen]

Using projectiles on PotS style stuff an example. Obviously, you cannot add it to the hitdef, as cornerPush.velOff doesn't function with helpers like it does with the char itself.

I'm surprised there hasn't been anyone else asking about this on here.

[N_N]

You could try referencing Warusaki's Jojo characters. If I remember correctly, their stands use a custom cornerpush system.