yeah one more thing this is how someone said to get to palkia and darkrai is it right. After froslass:
3. Do a few more missions, then talk to sunflora at the guild to unlock surrounded sea.
4.Complete surrounded sea, picking up the wonder egg on 20f(yes you must collect it).
5. Manaphy will hatch from the egg the next day. Feed him two blue gummis to unlock miracle sea.
6.Complete miracle sea. Fight gyarados at end
7. Do a few more missions and then go to the bottom floor of the guild and a cutscene will unlock aegis cave
8.Complete aegis cave(lol have fun). Fight regigigas at end, along with 4 hitmonlees and bronzongs(don't worry another exploration team will help you).
9.This unlocks concealed ruins, an optional dungeon. Now, do a few more missions to find out azurill is having nightmares. Unlocks mt.travail.
10.Complete mt travail to unlock the nightmare.
11.Complete the nightmare to and then do some missions. Then go talk to lapras at the beach. This unlocks sky rift.
12.Complete spacial rift. Fight palkia at end. Then talk to cresselia to unlock dark crater.
13.Complete dark crater. Fight darkrai at end.