Thoughts on this pair?

Eirika looks fine but Heavy Blade SS on Odin probably won't be helping you very much, seeing how most units in lunatic and higher difficulties have more than 50 atk, and odin's grimoire just adds the bonuses on him to the damage he deals directly so like if he's completely buffed it doesn't increase his attack by 24, but adds 24 raw damage to his attack. Also, glimmer or moonbow would probably be better for consistency's sake as he will take a long time to proc aether cause heavy blade won't be speeding things up.

Double, my bad

If that beast Eirika has been collecting dust in your barracks then... wow.

That said, I’ve always thought link skills are perfect for her so I think Odin is a great match for her. Haven’t used Odin so can’t speak for his functionality tho.

I would consider switching blade seals around.

PS dude you have like a million of this same posts clogging feed. Recommend taking the others down

Why the question spam?

lmao heavy blade on Odin

It is a perfectly fine idea imo, but, I would add Legendary Lucina to the team and give her the def/res link, this way you can set up Odin without losing a turn and, more importantly, you can give him desperation which really is a must for blade tomes!

If you ever do this you can also consider using Life & Death. As is your Odin has too much bulk when fully buffed, which means you may not be able to get into desperation range in 1 fight, especially against red foes.

This is doubtless one of the strongest combos in the game, just tank everything, destroy everything

The only adjustment I would suggest is actually go for sol on Odin. He hits so hard aether is unnecessary so just go for more activations.

Also, how did you manage to post this like 10 times? GP installed a mechanism preventing duplicate posts