This tutorial will explain how you can unlock the Perfect Flow trophy and achievement in Clair Obscur: Expedition 33. To unlock this, you need to do the following:
“With Lune, consume Stains 4 turns in a row.”
Use the following video as a visual aide:
1. Equip the Electrify and Earth Rising skills.
2. Use Electrify two times.
3. Build up Lune to 9 AP (you can try skipping turns if you are afraid of killing the enemy and ending the battles before unlocking the trophy).
4. Use Earth Rising four times in a row to unlock Perfect Flow.