Best natures for specific pokemon

[Nightmare Moose]

what would you say is the best for;
swellow
mewtwo
deoxys
jirachi
kyogre
and blaziken?

I need to know cuz I'm trying to rebuild a team

Oh, and some move ideas would be great too

 

[Alter Ego]

What nature is best depends on the Moveset rather than the Pok?mon. Btw, this is a netbattle team, right? Because it would be a real pain to assemble all of those ingame.

 

[orangekows]

What nature is best depends on the Moveset rather than the Pok?mon. Btw, this is a netbattle team, right? Because it would be a real pain to assemble all of those ingame.

thats because we are spoiled by netbattle. i have an EV trained lv 100 ingame team but its pointless :(