FE Bruary: Yare yare daze
Because Robin already has a Stand: King Chromson (SSB4), might as well tackle some other fun combinations...
Lon'qu: Under My Skin - Peels away the skin of anything vegetable or mineral
Fa: Imagine Dragons - Emits a white hot aura that burns anything that comes close to Fa, without harming Fa or the ground beneath her at all. Also keeps her hidden while she sleeps.
Haar: Freebird - Continue flying forward, high above the ground, seemingly endlessly...
Ilyana: AC/DC - Shatter any inanimate (or supposedly inanimate) object she touches with a power sonic boom (They've been...THUNDERSTRUCK!)
Camus: Fall Out Boy - Becomes immortal (but not for long), and is aware of what certain individuals are up to from half the world away (he knows what you did in the dark)
Sigurd: Trammp - Self immolates in a giant pillar of fire. Is unharmed by the fire. Well, slightly singed.
Lyon: Formortiis - OH GOD NO! (MUDA MUDA MUDA MUDA MUDA)