how to f2p hu tao

Builds: lvl 90 c0 Hu Tao -r2 lvl 90 dragon's bane -4pc crimson -7-10-10 talents crit ratio: 42.3%-195.7% (+additional 130% crit dmg from floor 7 buff) lvl 60 c2 Mona -r5 lvl 20 ttds -4pc instructor -2-2-4 talents lvl 60 (ascended) c0 Sucrose -r1 lvl 50 mappa mare -4pc viridescent -2-4-2 talents -since ascended, it unlocked one of sucrose's passive talent lvl 80 c1 Bennett -r1 lvl 90 iron sting (it's my only sword with the highest base atk currently) -4pc noblesse -2-4-6 talents