[Gumshoe's eyes light up as he watches it start to die down! He pumps a fist successfully.]

It sure is!! A victory for some good old-fashioned rock magic! Whooooop!!

[But it does need a finishing touch, and this guy might just have the key. Gumshoe glances towards him as he talks about his own magic.]

Uh, yeah, I think something like that might help. [He tries to think back on what he's learned from Toph.] A lot of it comes down to focusing and visualizing what you're doing, and willing it through your magic. Sometimes it helps to chant something too! Like, "Heal! Heal! Heal!"

[A beat, as he thinks (but definitely not enough).]

Or I guess if you're trying to get it all sucked up, you can say like, "Suck! Suck! Suck!"