Ok so my childern are units are (and yeah a lot of them are pretty weird father wise cause i wanted to do weird pairings my first time)
Robin!Lucina (Paladin) - Galeforce, Aether, Limit Breaker, Ignis and Aegis (also has all stats +2) rally movement + spectrum, defender, dual strike, rightful king, solitary, charm and defender.) She's married to Ingio and has all her stats capped.
Chrom!Morgan (Grandmaster) - Galeforce, Lifetaker, Limit Breaker, Ignis and Rightful King (also all stats+2, veteran, slow burn, solidarity and rally spectum) he's married to Nah and also has all his stats capped.
Frederick!Owain (Dreadfighter) - Renewal, Agressor, Limit Breaker, Luna, and Vantage. (Also has Rally Luck, Astra, Miracle, Avoid +10, Swordfaire and Resistance +10) he's married to Severa and has all his stats capped.
Valkie!Laurent (Sage) - Magic +2, Zeal, Slow Burn, Tomefare and Focus. (also has Lifetaker and Rally Magic) Not married but has A support w/all his supports and has his stats capped. (btw should i make him a sorcerer for anema or no?)
Gauis!Cynthia (Falcon Knight) - Speed +2, Galeforce, Lancefaire, Pavise and Renewal (also has rally speed, luck, defense, movement, counter and relief. She's married to Germone and has all her stats capped
Virion!Kjelle (General) - Defense +2, Hit Rate +20, Indoor Fighter, Luna and Pavise (also has Rally Defense) She's married to Brady and has all her stats capped but magic and resistance.
Stahl!Noire (Sniper) - Prescience, Aegis, Lifetaker, Hit Rate +20 and Bow Fair. She's married to Yarne and has all but magic and restiance capped. (might make a bride?)
Kellum!Brady (War Monk) - Galeforce Dual Guard, Healtouch, Miracle, Rewneal (also has Rally Luck) he's married to Kjelle and will primary be used as a healerbot also has all his stats capped but restiance.
Ricken!Nah (Mankete) - Swordbreaker, Wyrmsbane, Aegis and Limitbreaker (also has odd rythem, quick and slow burn, defender and magic +2) She's married to Morgan and has all her stats capped. (I heard that Mankete's aren't that great in Apotheosis, is that true? And if they are what would be a good class for her)
Henry!Ingio (Hero) - Galeforce, Sol, Limit Breaker, Armshift and Aggressor. (also has patience, axebreaker, resistance +10 and Lifetaker.) He's married to Lucina and has all but magic and resistance capped stat wise.
Lon ' qu!Severa (Hero) - Galeforce, Sol, Limit Breaker, Armshift and Axebreaker (also has patience and lethality) and she's married to Owain and has all but magic and resistance capped.
Libra!Germone (Wvyen Lord) - All Stats +2, Tantivity, Renewal, Swordbreaker and Deliver (also has strength +2 and Quick Burn) He's married to Cynthia and has Strength, Skill and Speed capped but is still a work in progress.
Gregor!Yarne (Warrior) - Patience, Astra, Odd Rhythm. Axebreaker and Sol. (Also has Beastbane and Even Rythem) - He's married to Noire and only has his skill capped. He's still a work in progress
Is it feasible to make dlc! alm and dlc! erika rally bots since i dont really wanna use my good units as rally bots and should all my stats be capped before doing Aphthosis?
I'm guessing I should used my FMU since she's married to Chrom and Olivia as a dancer as long as she stays away from the frontlines.
Thanks you both for commenting, and sorry for the long response.