Idk if secret abilities can even get masteries, if they can't just make it not secret I guess
E ability Slide: Just the same slide as regular but you can switch the direction you're going in ONE time, other than that it's the same
Q ability tricks: multiple random things can happen when you use this
1 banana's: which is literally just the basic Q
2 Cake: the player backs up a bit then throws a cake forward, if someone gets hit their screen gets covered for 1 second
3 card toss: you throw three cards on the ground if someone touches them they blow up
4 hammer: you pull out comedically large hammer and hit in front of you, if someone gets hit they get flattened (they get compressed kinda like the UFO thing) they're slowed but get fixed when hit
Sorry if the layout of this sucks, honestly the whole suggestion sucks but I want my favorite ability to have a mastery 🥹



