ok overhax are lame and cool and brash are not even real natures, but i will make you these if you want, i think ill pick better natures for you myself, no offence but it seems you dont know much about them. obviously your going for ultra haxed super dooper wonderguarders. i can do that. be back with code im 10 mins.
ok i made it, ill just check it works then post it
OK it worked, heres the code
make sure the first 6 slots of box 18 are empty and then press L&R, there pp is only at 0 because i couldnt be bothered to check how much pp each move had so just pick them up and put them back in the box or take them to a pokecenter to reset there pp, they have all got max pp it will just appear to be 0 at first (0 as in none left not 0 as in no moves at all, the max pp will be correct)
this team is obviously hacked and wont pass any hack checker but i guess you dont care about that.
i gave them all 01337 ids if this isnt good enough i guess i could change them but it wont make any difference because there overhax anyway.
i just went mad on the moves so some of the pokes wont be able to relearn some of the moves if you make them forget it.
Enjoy.
p.s this is certainly NOT the ultimate team, wonderguard is only a really effective hack on spiritomb and sableye.