Upcoming legends limited zenkai speculation
Based on where the "wall" of zenkais stops for LL units here are my thoughts on likely/podsiblr/improbable targetd for the zenkai:
Most likely imo (assuming they stay on "movies" theme for it)
Blu Beast gohan: ik hes scary but hes right around that point of when he would get a zenkai. Plus they didnt release a blue unit with the anni itself.
Grn paikuhan-> gogeta: i could see them doing this to give broly another bench zenkai but if they do that the zenkai itself would likely suck and paikuhan deserves better than that so i hope it's not him.
Less likely (a bit newer of units or not fitting said theme):
Red 17/red gotenks: options to give gogeta a bench zenkai
Tagdroids/ red mui/pur revivhan: (they are the current okdest unit with no zenkai
Yellow gammas: movies
Pur ulthan: just a hunch
Grn godku: wasnt too long since he was strong but it theoretically could happen.
Not very likely (very unlikely but could happen with how legends has done stuff before):
Red zamasu: got plat a good bit ago but i could see then zenkai-ing him with yel goku blacks plat and red gogeta/broly
6th anni fusions: probably not gonna happen but they arent used enough rn that they could be brought back
Red beasthan: not likely to happen before the blue but could happen.
Red broly: how unpredictable would it be if the unit getting a plat ALSO GOT ZENKAI
Not gonna happen: (recently got/getting plats despite otherwise fitting in)
Grn piccolo
Red broly (but itd be funny)
Yellow gb
Pur napgeta
Tldr most likely gonna be blue beasthan or grn paikuhan. Lmk if you think different or if im missing anything