Looking for Legendaries (Event Hoopa specifically)

Looking for any legendaries that can't be caught in Omega Ruby
Already have
Xerneas
Yveltal
Zygarde
Mew
Celebi
Jirachi
Darkrai
Any help would be awesome

I have Alpha Sapphire and some legends like Kyogre that you cannot get in OR.
I also have the Hoopa event Pokemon.

Go ahead and PM me if you want to work out any trades.
I am really just looking for flawless/shiny Pokemon