Fern

Attacks the enemy to remove 1 beneficial effect with a 50% chance. Increases your Attack Bar by 30% if all your skills are on cooldown.

Attacks the enemy 3 times to decrease its Defense for 2 turns with a 30% chance each. Increases your Attack Bar by 35% whenever this attack lands as a Critical Hit.

When an ally (including yourself) takes fatal damage from an attack, offsets the damage, and then grants Invincible on the ally target for 1 turn. Afterwards, increases your Attack Bar by 50%. [Automatic Effect]