My apologies "Gunnar" is the proper pronunciation of the name I looked up and the name you originally wrote of
I'm BIG on names with meanings. So I looked it up lol. Levi historically was the third son of Jacob and became the father of priestly tribe. Gunner is a Scandinavian name that means "Battler; Warrior"... so "Levi Gunner" meaning wise carries the strongest weight in my opinion, the two names are meant to go together
Gunnar has a better ring with Levi
I like gunner idk y I just think it sounds better