Barwater (status)

Barwater is a recurring positive status effect. It generally raises the resistance of the target to Water-elemental attacks.

Final Fantasy X
NulTide negates one Water-elemental attack or spell, and can be granted by equipment or the spell NulTide.

Final Fantasy XI
Instead of absorbing the next Water attack like in Final Fantasy X, Barwater increases a player character's resistance to it. Barwater and the upgraded version, Barwatera, can impart this effect.

Final Fantasy XIII
Barwater increases the target's resistance to Water-elemental attacks.