FAQ
What is the best build for ONiON?
Build guides for ONiON are being prepared. Check back soon for optimized builds.
Is ONiON worth pulling?
Check our tier list for the latest ranking of ONiON.
What team should I use with ONiON?
Visit our tier list and other character pages to find the best teammates for ONiON.
What Resonance is best for ONiON?
Resonance recommendations for ONiON are being prepared.
How do I get ONiON?
ONiON is a 3-star Real in Reverse: 1999. They can typically be obtained through the game's gacha banner system. Check in-game for current banner availability.