Hyrule Warriors Legends: How to Unlock All Playable Characters

Agitha

To unlock Agitha, you must work your way through the main Adventure Mode map to square 4-7. That’s the fourth row down, seventh column in from the left. Before entering the challenge, you must use a Water Bomb item card to blow up the large rock in the water. Blowing up the rock unlocks Agitha as a new reward for completing that stage.

From there simply complete stage 4-7, and Agitha will be playable in all modes. Her starting weapon is the Butterfly Parasol.