Burninate

Burninate is one of 's  s in Xenoblade Chronicles. It involves him spewing fire breath in all directions that inflicts.

Overview
Burninate has a big range, which is its primary advantage compared to Riki's other debuff arts. Its cooldown is its big issue; 20 seconds of afterburn is kind of bad compared to 70 seconds of remaining recharge. However, it's tied for the best cooldown upgrade of all arts at 8% per level, so with enough investment it can go toe-to-toe with Lurgy for keeping a lot of enemies debuffed for most of the battle.