Heat Sink

Heat Sink is a gem effect in Xenoblade Chronicles. It reduces the amount of talent gauge gains. If equipped to another character, it has no effect.

Overview
As Sharla is the only character that doesn't necessarily want high talent gauge, she gets her own version of. Heat Sink allows Sharla to go longer without having to cool off, and use more healing arts at higher effectiveness, while also making it more difficult to get to high heat for high damage.