Nameless CAve.

[Master Poketim]

I'm trying to hunt uxie and mespirt and the other one. The portal is in nameless cave but I can't enter it to catch the pokemon. I read that i need maximum hapiness on one of my pokemon and checked that i do have maximum friendship... but i still can't get into the portal.

Can someone help me?

[Sakura Mamiya]

According to Serebii, you need to have three Pokémon with maximum happiness/friendship on your team, not just one. Could try that?

[Master Poketim]

wow shoot, i'll retry then...