Previous Post Superman recently mentioned the need to have some formal reserve members.... who do u think they should be? My picks would be Zatanna, Aquaman, Hawkman, Gypsy, Halo, Firehawk

I like the idea of Reserve Alternates from the early '90s Avengers days where each active member had a Reserve member who was "activated" if they were unavailable. That might be fun to play with. My choices would be with the current lineup, assuming they pick their own with the instruction to seek similar powers(ish):

Superman: Steel
Batman: Nightwing
Wonder Woman: Supergirl
Green Lantern: John Stewart
Black Canary: Lady Blackhawk
Red Tornado: Firestorm
Red Arrow: Ollie
Vixen: Animal Man
Black Ligtning: Halo
Flash: Jay Garrick
Hawkgirl: Stargirl