How can we give other levels in game ?

hello
in the game I see members with levels greater than 70, you could explain here how it goes and give the correlation of levels and stat points and especially how you earn additional levels?

ty ^^

Max level is 80. You can achieve level 80 through pvp and not pve method. Having a Metatron/Pink Star rank will give you 1 lvl up. Meaning if you're lvl 70 and did reach a Pink Star rank your kills will be reseted and your lvl will be up by 1.