Chrom the Great Lord: Limit Breaker, Aether, Aegis, Aggressor, Rightful King
(Honestly, not one of my best units, but he's there because his stats are pretty much maxed out)
Morgan the Grandmaster: Limit Breaker, Galeforce, Armsthrift, Sol, Ignis
(He's very versatile for combat, having Ragnell for ranged sword attacks, and Superior Jolt for countering Tomes. Plus the rare magic)
Mikayla the Sorcerer: Limit Breaker, Galeforce, Sol, Tomefaire, Armsthrift
(My unit, she basically heals herself with every attack. Sol usually activates every time she attacks, so with Aversa's tome, she gets a ton of HP back.)
Cynthia the Dark Flier: Limit Breaker, Galeforce, Iote's Shield, Lethality, Renewal
(Thank goodness for DLC, fliers lose their weaknesses against opponents. Plus Lethality is hilarious.)
Lucina the Paladin: Limit Breaker, Paragon, Lethality, Rightful King, Aether
(Probably my weakest member, she's still leveling up her stats, but she does have a higher chance for Lethality.)
Nah the Manakete: Limit Breaker, Galeforce, Sol, Armsthrift, Wyrmsbane
(Nowi + Donnel = Monster Child. This girl can wreck pretty much anything, and tank it out too. Her stats are the highest of any of my units, 400 rating to be exact.)
Sumia the Falcon Knight: Limit Breaker, Galeforce, Iote's Shield, Renewal, Lancefaire
(She's your standard healer, and can defend herself too.)
Cordelia the Dark Flier: Limit Breaker, Galeforce, Sol, Armsthift, Iote's Shield
(Things are starting to get repetitive, but she can wreck with her magic, and fully heal herself with her Gradivus)
Aversa the Dark Flier: Limit Breaker, Shadowgift, Galeforce, Lancefaire, Iote's Shield
(Even with the ability to use dark magic, she's still fairly weak.)
Emmeryn the Sage: Limit Breaker, Galeforce, Dual Support, Tomefaire, Renewal
(She's a glass cannon, terrible defences, monstrous offences. 65 Magic is pretty fearsome. She's more suited for actual story due to her support skill)