: Known as the "boss killer extraordinaire," Hawkeye was essential for story mode progression. He possessed a passive ability that granted him +100% damage against bosses, which skyrocketed to +250% upon evolution.

: Included heavy hitters like Ant King (Marshal) , Vegoto (Unlimited) , and Laugfy (Gear 4) .

: Recognized as a top-tier threat, Nei was a high-skill character often locked behind gold-rank requirements.

The 2022 update focused on refining the "Must Have" and "Meta" categories for different challenges:

: Focused on utility with units like Time King (True Power) and Aizon (Butterfly) providing essential buffs for late-wave survival.