I'm 181k lv 73(f2p)
Bro, power isnt that all, you need attributes. Dont matter if you have 300k lv 1, or 3k lv 100, you only need enough to do the events, (Matsuri Challenge, Sage World Battlefield, Training Grounds....), the problem is, when you level up, your Matsuri and SWB will have high level players, probably p2w and they will beat you easily. So, stay on a low level, focus on upgrading your attributes (Initiative, Critical, Injury, Combo, Control), and you will can do all the events so fast and easy, when you get so strong for your SWB, you can try upgrading some levels