Lock-On

Lock-On is one of 's aura s in Xenoblade Chronicles. It attempts to apply to the target, and if it succeeds, her crit rate goes up by +50% and she gaints 5% talent gauge every time the target hits her.

Overview
Fiora's lock-on aura is designed to help her deal damage while it's active, the idea being that once it wears off she'll still have the aggro. It's best against enemies with multi-hit attacks, as each hit will give her talent gauge.