I have a feeling Eir will Fly into the sky, like in her JoGs, and instead of raining stars, just stay in the air for a long time creating a a massive AoE that continually heals teammates, basically making it impossible for them to die...
Eh eheh.
An Advanced sky slashing is a good way of thinking of Sieg's, and I see Dainn's more as a ANOTHER variation of his fire dragon, and not so much of his DDB. So who knows, Maybe Eir won't get another JoG... I'm also predicting Lime will get a hax trans, but eh.