[Unlock] Mad Forestで取得し, Defeat Obtain パイし続けるとappearするboss[Passive] -

Marrabbio is a conditionally viable character. More effective in goal-focused runs or special stages than general builds. Key is leveraging the starter weapon (Thousand Edge) characteristics.

Intentionally build around the starter (Thousand Edge). Generic passives alone underperform — pick to match the character's identity.