Pokemon would Travel with Ash Who Can Talk: Darkrai, Giratina, Magnezone, Sandile.

[Darth Darkrai]

I know this would not happen, but I want to see which of these 5 ( Including Virizion who I could not fit up top) would travel with Ash who are Very Intelligent And Can Talk through Telepathy possibly and what moves would you Teach Them and to know Ok.