Fai certainly won't use his powers to lend a hand - he tries pretty hard to make it look like he's useless, after all. But he does see the swarm surrounding Lea, and grabs for a long, fallen branch that is probably suitable for what he has in mind, and goes in swinging with a wide sweep to attack the fire spirits.

Knocking some of them away, he lands nimbly beside Lea with a smile.

"Didn't want these to get too close to cooking your goose."