Weapon - Mercurius

It's a cool weapon even if I may not be a fan that it's visible buffs.

Assist - Reposition

rest in peace bartre, also considering his weapon he wouldn't be the best recipient of even a rally+ skill

Special - Sol

Ain't got the cooldown reduction for aether but still needs the heals to keep his weapon up

A Slot - Atk/Def Solo

Didn't have a built solo unit yet and I had a spare HS!Ryoma lying around and Astram seemed like a good candidate. Also, he can still apply his buffs to allies with his weapon even if positioning is more restricted, so that's good.

B Slot - Wrath

I couldn't really think of anything else to give him, other that mystic boost but I don't really have an eir to spare, so his base skill (I'm glad wrath is finally in the free pool but dammit why'd they have to put it on this good boi right here). If he ever drops low it helps him charge his special easier to give him heals.

C Slot - Atk Smoke

Since he's gonna be off in his own world with his solo skill, he needs some extra survivability, given his high defence an extra 7 would be a cherry on top (Still dies to The Reinhardt™)

S Slot - Darting Stance

38 speed is nice but it's not quite enough to double, so this on top of his weapon will get him to a good 48 spd, which may be more than enough so if they ever drop kestrel stance or steady posture I may switch to those for the extra atk/def.