Crystal Batons / Marina Dagger

The is one of the four Crystal Batons, the Marina Dagger belonging to Magia Marina. The weapon makes it's first appearance in episode 11 with the other Crystal Batons. The weapon later upgrades to the Whirlpool Dagger which allows Magia Marina to perform Marina Whirlpool.

Abilities
The Marina Dagger allows Marina to perform Marina Tsunami after episode 11, both powering up the attack at replacing Marina's Crystal Brooch as the source of the attack. The weapon also allows Marina to perform Diamond Shining Explosion with the other 3 Magia Warriors when the 4 Crystal Batons are together.