Anomaly Arbitration Knight (I) with Acheron, Hysilens, Tribbie, and Aventurine ("Kaida")

It's easy to clear this Knight. I have 8 cost to clear this Acheron E2 S1 Hysilens E0 S0 (LC Sign BS) Tribbie E0 S0 Aventurine E1 S0 (LC Sign Gepard)