Get rid of: Ancientpower (only works with combos), Roar of Time(gives your opponent a free turn to knock your Pokemon out or boost stats, and it won't even knock them out if they predict it and switch to a Special Wall), Hyper Beam (same as above), and Mind Plate on Deoxys. Switch Mind Plate with Life Orb, Choice Specs, etc.
Hope this helps!
Wow. I guess if you could get all those, with these moves, you might have something going. EXCEPT that you have two psychic types and THREE (three? whaaaat?) Flying types. You might need a little
boost in the Legendary-picking department.
He got Arceus by cheating, duh.
Anyway...
Arceus should ALWAYS have a plate. Judgement's rubbish without a plate. His moveset is rubbish, too.
You focus way too much on brute force. I can see your weakness clearly - You use moves like Hyper Beam, which imobalise you & leave you open for KO's.
Worst team I've seen so far.
To be honest, I hate all-legend teams. They are unoriginal, uninspiring and uncreative. But I will rate it, just to see if there's any effort put into the moveset, instead of just spamming power moves.
Unfortunately, there isn't any, and that's why I can't rate it above a two. I gave a two because at least Ho-oh's moveset had some decent thought behind it. If you want to make an all-legend squad, use strategic thinking, instead of this powerhouse arrogance.