New banner on 2 days

I guess we will bet tomorrow the new banner "promo".
I hope its a FE8 thematic banner. WHY?
We got lot of FE8 heroes on recent banners (Lute, both Myrrh, Ephraim, Tana, Innes...). We also got a BHB featuring Myrrh and Ephraim.

I think we can get some new characters from this game. What classes we miss from this game?
Axes (we only have 2, and one of them is seasonal), healers and daggers.

My predicions:
-Axe infantry Ross (green)
-Staff infantry Natasha (colorless) OR Dagger infantry Colm (red)
-Lance flier Cormag (blue)

The last one, if we have a four hero (we can only have 3), may be a new alt hero. Maybe be a L'Arachel alt (healer) if we get Colm on red orbs.

GHB: I hope its Callach (infantry Axe) or Selena (Green/Blue Cavalry tome). I think Selena will be a green cavalry tome user, because her colors palet. But she shoudl be a blue since her weapon on FE8 are Rays (dinstant thunders).