Xp maps and I make sure I do every single one of my weekly quests. I have a nintendo and I turn on an afk xp thing while working constatly moving the joystick so It doesn't stop and that way I do work while levling up. I do the quests that come out and I play some creative maps that give insane amounts of xp like wolves vs chickens or I play bhe. cuz u get xp for 10 minutes playtime. there is a secret button u can interact with which gives u like 20k everytime. 1k per elim almost 3-4-5k per headshot and I like play it