This game.

Since his was meant to be an offensive unit, give him LnD. That will patch the Atk bane.

Yes hello, fellow -Atk curse sufferer. Almost every 5* I summoned was +HP -Atk or +Res -Atk for like a year. Lol.

IMO stick with his base kit for now. He comes with two great skills that boost Atk. Respectfully, I don't think the one extra point of Atk and Spd provided by LnD vs Swift Sparrow is going to make any real difference.

Plus, with 20 Def, he SHOULD be able to withstand a few more hits than the average Lewyn... meaning you won't have to worry as much about where you put him when attacking something. I'd leave his Def intact.

The only part of his base kit I'd question with -Atk is Glimmer.

I suggest you try him out for a while and see how it goes. If Glimmer's not performing, I'd look into something like Moonbow, or even Blue Flame if you have or get a spare Owain. Those are the two damage-dealing specials that aren't reliant on high Atk, Res, or Def.

P.S. I'm still using my +HP -Atk Lucina and Ephraim, they're two of my best units. So, be encouraged... Losing 3 points of base attack often doesn't make THAT big of a difference.

Hope this helps, and good luck!

You save him by making some dank units. Although I like him because he reminds me of the Yankee Doodle song

Do you have orbs to pull another copy? Special spiral is some of the best fodder in the game.