you haft to be lv 38 and up to beat duskanour
Yes, but you have to defeat Dusknoir and beat the game before you can do that. Than you can choose whoever you want.
you go to fire island
Nothing, you beat the game.
I think you have to beat him two times
You can recruit legendaries and do more things.
yes. you beat dialga in order to continue
2
No he won't as he is not included.
after you beat mnt horn which is 14 floors
you have to save the phione and beat garados
use an electric or grass type pokemon
Beat Palkia