This is everything you need to know about how to find and recruit Radius in Chrono Cross: The Radical Dreamers Edition.
How to Recruit Radius
You can’t miss recruiting Radius. Right after you return from the Dimensional Vortex, you’ll be sent to Arni Village (Another World). Radius will challenge you to a battle when you speak to your mother and after the fight, he will join your party.
How to Defeat Radius
|HP||Element||Attack||Magic Attack||Defense||Magic Defense|
Radius has some hefty HP to whittle down. Most of your characters right now will be Black-innates, which means you don’t have much of an advantage and will have to rely on technical skills to defeat him rather than Element advantages. He also has Photon Beam, which can do massive damage to your characters.