FE4 draft's vile mistress: Levin and Sylvia. Excellent Gen 1. See Soul's example for Gen 2.
Really though, the best draft for that is either Ethlin and Ayra, or Ayra and Aideen. Hell, ClaudexAideen could be good fro that draft since Reserve and Rescue for Chapter 6 = . Downside is the really only good thing for Lester is a Pursuit Ring since they have no natural skills.
@Astra
If you're wondering about those conversations, REMAKE A GOGO BABY. AKA me adding lots of bonuses. And you finally get money in this game.