Fallen heroes stat speculation

Fell Reincarnation: Robin
BST: 179
Hp:52
Atk: 33
Spd: 22
Def: 37
Res: 35
Being a new armor unit and a dragon, grima robin should predictably have the new highest BST. I'd say they will give him the new best mixed bulk in the game. Speed will be terrible, obviously, because vengeful fighter, and 33 sounds fair for atk (he already has a ridiculous weapon and can probably one-round everything on counter-attack with vengeful fighter ignis).
Dark Emperor: Hardin
BST: 175
HP: 60
Atk: 30
Spd: 21
Def: 32
Res: 32
With vengeance and brazen def/res, it seems obvious Intelligent system wants to make Hardin stand out as an armored lance by being the Hp beef one. I'm calling low attack, because he won't need it with bold fighter and to not make him mix in with LA eliwood, but he will have great mixed bulk to make his brazen skill even more terrifying, rendering him almost immortal below the 80% treshold (that's 48 hp with my predicted stats). It would make him stand out nicely from effie and winter robin as a top tier lance.
Imprisoned Soul: Celica
BST: 163
Hp: 40
Atk: 36
Spd: 35
Def:27
Res:25
The new Celica should have stats simmilar to her original incarnation, though boosted everywhere due to being an infantry and BST inflation. I added mostly defence, as her weapon suggests she would be a defensive sword unit. With her buffs, her offences will be absolutely insane.
Empty Vessel: Takumi
BST: 153
Hp: 45
Atk: 31
Spd:35
Def:22
Res:20
Not expecting much from grand hero battle units anymore. I am almost certain he will have vengeance (or a unique better version of it), so I gave him somewhat high Hp, 35 speed to be usable, and dumped every other stat. Skadi will need a really good effect if I am on track with his stat line.

What are your thoughts?