Final Cross

Final Cross is one of 's topple s in Xenoblade Chronicles. It fires four waves of ether in a cone foward that forces to anything it hits, but it can only be used at very high tension.

Overview
It is a challenge to get to very high tension, but upon getting there, Fiora basically gets a free topple on whatever the team is facing. It also does high damage, and she can even follow up with Mag Storm to then daze them all, though due to story reasons this doesn't work often. Its main disadvantage, aside from having to reach very high tension, is the longest cooldown in the game by a long shot.