I am inspired by a slider I enjoyed this past weekend - Ahi Tuna with bacon, avocado and wasabi sauce on a bun. I am wondering what type of fish I might attempt to duplicate this with? I am making a traditional hamburgs,hotdogs and chicken kabobs but might switch out to fish if I can figure out what to do. I should also add that I am not a Tuna eater so I was very taken in with how yummy it was - but of course, bacon and avocado in the mix does wonders for anything! What type of fish, how to cook it on the grill, can it be prepared earlier in the day? Feeding about 28/30 peeps.