1.16.5 clients with fps boost and skin

my pc’s graphics card is so crappy that i need a client to boost fps to decent. (lunar gives 50-60 fps) my friends started an smp and i wanted to join so bad but my fps for 1.16.5 is garbage. if anyone knows a 1.16 client that boosts fps and has skins, reply down below! (btw labymod doesnt have skins for 1.16.5)