Behave

Behave is one of 's ether s in Xenoblade Chronicles. It paralyses the target and has a 75% chance of clearing their Craze aura, if any. However, the Craze clearing is less likely to work when Riki has low tension.

Overview
The main purpose of Behave is the paralysis; crippling the enemy's auto-attack is a very good ability to have, with its main weakness being a bad effect-to-cooldown ratio until very high levels. Clearing craze auras is a niche side effect that can be greatly useful in certain fights, but the fact that it isn't guaranteed means that other arts such as Monado Purge and Mind Blast are probably more practical for it.