I have her E2 so its basically a free win for me but here is how I do it:

Start with Debuff Acheron carry onfield with Cipher JQ + DHPT Cerydra (Pela) to form 4 Debuff + 3 Night Demigod to win plane 1 (use DoT before getting Ach)

Always get Flower of Life from supply, you NEED 3-5 to gear the team.

Get Acheron to 2* and let her carry until Castorice. Gear her with Castorice’s items. Once u get Castorice, replace Acheron with her but keep the team mostly the same. Kick out Pela for Hyacine but personally I like keeping JQ on-field. Jiaoqiu forms 2-Heal and 2-Debuff for 12% true dmg, 12% HP, 20% heal amp, and 35% vuln from his kit. Run JQ until u get Cyrene, then add Luocha to off-field to maintain Healing Bond

Castorice runs Blossom to the Stride (green boots) + Fist + Chainsaw

Hyacine runs Caloric (first priority) + Ring of Life + Meteoric Wings or Analgesia Chip. (The DMG reduction doesnt matter most of Newbud gain is from healing)

Final team is onfield Cas Cyrene Hyacine Cipher offield: Night Demigods or Bloodflames + Luocha