If you had to design an non seasonal alt banner, how'd you do it?

"Meaning, a banner with character alts like fallen heroes or something like that, but now."

So a banner featuring alternate versions of heroes, but not seasonals?

If so...

SM!Eirika
A!F!Corrin
SF!Nino
And I guess YT!Olivia.

Maybe something like twisted minds
Lyon: Colorless drag armour
I'm thinking robin, but robin has both alts as grima already
Kana: green(?) flying drag
I was thinking a 3 character banner, which characters who have their minds manipulated and related to dragons, also a way to get Lyon, and both Kanas an alt, since mKana could be the summonable one this time, and fKana could be the GHB

I've had the idea of something like "Awoken Heroes" Alts of characters with their DLC outfits from Awakening. (That actually look rather different from their original outfits.) This could give some characters that don't have alts, some... well... alts. I can come up with 4 nice candidates: Elincia, Katarina, Alm, and Seliph. one can be free, but who would be the question.

Elincia would likely end up being a Lance Flier unit with a Lance that's a counterpart to Amiti.
Katarina could be a free unit as a GHB. Either a Tome unit or a Sword unit.
Alm could wield an Axe because Dread Fighters in Awakening can wield Axes (iirc), plus it'd be a nice and cool twist.
And Seliph would have to be another sword unit. Maybe he could wield a different Tyrfing, but idk what it'd do.

A banner focused around Lord characters love intrests.

Falcon Knight Caeda with Wing Spear. Or Wyvern Knight depending on which apperance she would use. Still keep the Wing Spear.

Whisperer Sothe green dagger unit wielding Baselard.

Staff user Dierdre,I don't know much about her game but I know she's a Sage so.

Grandmaster Female Robin wielding the Levin Sword. Ghb would Grandmaster Male Robin with Levin Sword.

I would love a father/Mother day banner
Whoever you want but it would be in spring

Hoshidan Royals with Hinoka as an infantry lancer, Ryoma as a flying staff unit, Takumi as a flying lancer and Sakura as a flying archer. Yeah all of them are flying except for Hinoka since she flew so much.

Nohrian Royals with Camilla as an infantry blue mage, Xander as a flying axe unit, Leo as a cavalier staff unit and Elise as a flying lancer. Sorry for Camilla's tenth alt but I had to go with the theme.

Tainted hearts TH!Ishtar as a red mage TH!Rinea a flying healer TH!Jill as a Axe user Ghb TH!Selena as a blue mage cav

Game release Anniversary Banners (Fishie Emblems Crit-quote tribute inspired this.) These would give a mature look to the GBA games protagonists with a "where are they now?" motif

GBA 1: Elibe (The banner theme can be that the dragons from the scouring end up time travelling (Probably cuz of loki shenanigans or what not) to a time after the events of FE7 (Around the time of the Hector/Eliwood epilogue) and 5 years after FE6 and wreaking havoc. This units on this banner would probably cause salty waves)
Staff Infantry Eliwood, Sword Infantry Hector, Axe Armored Roy and Lance Flier Lilina (for the kicks) with Mani and Sol Katti-wielding Lyn (I know, "not another one") as TT reward. (Banner

GBA 2: Magvel (This Banner Theme can be based on an alternate timeline where Lyon was actually saved from demon king possession but the demon king wasn't destroyed and is trying possess him again 10 years later when everything is going smoothly for him again)
Sword Flier Ephraim, Green Bow Armored Eirika, Staff Flier Tana and Dagger Infantry Innes along with Blue Tome Armored Lyon as a TT Reward.

"For the Fanservice"
Lyn, Lucina, Kagero, Camilla, just to piss people off even more