I figure this gets asked a lot, but I'd like to ask you fine folk here.
When I started out, I was completely ignorant to the reroll strategy, so I rerolled several times until I got my first 5-star, my boy Roy. So I decided to get on with the game (I had rerolled at least 12 times now and was growing impatient), and I got pretty far. However, my luck with summoning was nothing shy of AWFUL. I got another 5-star Roy, a 5-Star Little Tiki, and a 5-Star Takumi (I don't like Takumi, no matter how meta he is). Outside of this, I have gotten one 4-star Fae, a 4-star Frederick, and a 4-star Florina. Everything else I've gotten has been a 3-star. Meanwhile, my friend has gotten a completely stacked team of 5-stars (5-star Camilla, Lucina, Peri, and Hector. An effective hard counter to my entire team). I got Narcian, and I love me some Narcian, but he's not available anymore. So if I reroll, I won't ever be able to get him again. I'm nearing the end of the campaign on all difficulties (Finished normal, almost done on hard, halfway there on Lunatic), and my collection of natural Orbs is slowly but surely grinding to a halt. Should I reroll and try for a better team, or carry on?
TL;DR: I've gotten a 2 5-Star Roys, a 5-Star Babu Tiki, a 5-Star Takumi (I don't like Takumi), and gotten shorted on everything else. I'm apprehensive of restarting, because I'll permaneantly lose Narcian, who I like and want to make a 5-star. Should I reroll anyways?