You boot up battle cats and decide to pull for Metal Busters, you get lucky and pull for Sakura Sonic. you happfuliy activate her.

Sacred Blade Sakura may look like an underwhelming True Form, only improving her resistance to take 1/6~1/7 damage from Metals, but by putting her in the first row, she will activate a Cat Combo called Ninjutsu Cute, one of the only Combos to increase Critical chance. While it's only a 1% additive chance by itself, it's a single-slot Combo, meaning it can be combined with the likes of Miracle Performance and Whale Digger. Even that 1% chance can significantly increase the effectiveness of more spammable Critters like Catasaurus and Hurricat, making the True Form worth it for that alone.