Aura Whirl is a Double Tech used by Crono and Marle. It's learned once both character learn Cyclone and Aura respectively. It restores some HP to all characters.
There is also a similar Double Tech called "Aura Beam", wich have the same effects as Aura Whirl.
Description[]
Marle raises her arms and a blue light halo appears around her, then Chrono raises his sword and start to spin constantly, while a multi-colored mist spreads across the entire screen, causing purple flashes to fall on the characters.
Strategy[]
It is recommended that the player choose Marle in the Proto Dome before facing the R-Series in the Derelict Factory, as this technique is very useful and important for restoring Chrono and Marle's HP in larger amounts, which helps the player to save the Potions.