Stage 15: Urth's Spout
This is a Boss fight. You’ll need to burst him at some point or it’s game over.
Summon 4 Louisoix – or Minion of Light WHM – at Gate B.
Summon 12 – you read that well – Yugiri at Gate B. Wait for all of them to spawn before engaging Odin.
From now on, use their Special Action whenever available and keep everyone alive with Louisoix. Re-summon any Minion that dies.
At around 25% of Odin’s life, he will start casting Zantetsuken. Kill him fast, or he’ll destroy every Arcana Stones you have!