[ Setsuna takes a moment to think about the specifications of Shinn's weapon. It appears to have an area of effect, but it consumes an intense amount of mana. It's certainly something that should be used situationally for the drawback alone, as running out of mana at the beginning of a fight or during an inconvenient scenario wouldn't do at all. ]

I believe that you will know when the time is right. You have a reflex in battle, so it should not be too complicated when your instinct calls for it.

[ That said, ]

Please get ready. We will do this by traditional means.

[ If they're having Shinn hone his weapon reflexes, then the best way is always to practice. ]