Fastest Way to level Up?

SDS

I know most people are just gonna say play the game (which i have been alot) but whats the fastest way or mode to go up super fast

SDS

Collections especially when you get higher up in levels and xp gets insanely frustrating to level up

SDS

I found that collections help a lot. I haven't put a dime into the game yet and I collected about 30 players from each team giving me around 25-30 levels.

SDS

Collections no doubt.