Angryverse/Rosanna

Rosanna helps the robotocized members of the Flock try and take back Piggy Island from the Eggbots.

Angry Birds Transformers
Rosanna is an "Accessory" character, giving Autobirds she's attached to an increase to the explosive force of their attacks. This bonus can be increased with level upgrades, won from random-prize Crates or in the "Shockwave's Tower" mini-game.

She can be unlocked by purchasing her with Gems in the Barracks, with Tokens during specific Challenge Events, or won from Crates and Shockwave's Tower.