“E0S0” Boothill backed by 2 Limited Harmony and Fugue with Eidolons, that is.
Do not do this unless you just want a challenge, use AoE instead.
If you insist on replicating this, Sig/extra Eidolon on Boothill and Fugue would help make it much easier.
Team:
E0S0 Boothill
E1S1 Sunday
E3S0 Ruan Mei (S5 DDD)
E1S0 Fugue (S5 Pearls)
#honkaistarrail