@Strongbad456:
Definitely Crocodile, possibly Vivi. Kidd looks like he could be a boss there because one of the screens has Luffy rushing at him and they're in the desert.
More than likely, Crocodile, Vivi may be back (or at least unlockable) - I won't put my money on Kidd being in the desert just yet….I initially thought this, but after remembering back to a picture such as this...
I remembered that to have a boss fight with Kuro and Krieg in the 1st island was something they strung together for screen-shot purposes… (or using an early version of Boss Rush mode...maybe)
I hope that Kidd is in the Desert, but we will see… The above picture made me think that somehow you could have up to 4 players playing vs mode...But sadly not. Seems to be just a tech demo to show you fight 2 bosses at once, instead of 1....So I'm thinking Pell and Chaka would be too good an opportunity to miss in the Desert - however we saw Nightmare Luffy turning up an extra boss in the 2nd island, so who knows...
I'm hoping that there are more than just 3 'boss fights' (not bosses, but actual fights) per island (also I'm assuming they continue using the 4-island style in the second Episode) - Like maybe 5 fights, so that we can see the return of White Beard, and maybe have Bellamy, Wiper/Gan Fall, Alvida and Foxy somewhere along with all the other Super Novas.
And dangit, why can't they put Kumadori in....I mean seriously...Kabooki-themed characters in anime for some reason really seem awesome to me.
Anyway, it's possible they could put in all the characters from Unlimited Adventure and Cruise Ep 1 (though Ep 1 does seem more logical) - especially considering that even when you could have more than 1 boss per boss fight (Ao Kiji/Spandam, Kuro/Krieg etc), they didn't even cover CP9, Foxy's Pirates, anyone other than Kalgara from Skypiea, etc etc.
Jump Festa, please come soon!!!