As you were waiting for the next set of Kyushu events, the other 2 that side Metagross are Salamence and Gardevoir. Also, the ID numbers have been revealed for the 2nd set of Kyushu distributions with Milotic. Here's a list updated below.
2nd Kyushu set (Milotic, Ludicolo, Walrein).
ID number for each 2nd Kyushu set: 04021
Here's a list of the 3rd Kyushu set. Each of the 3 in this 3rd set have the ID number 04231. This 3rd distributions begins April 23rd and ends May 6th.
Moves: Meteor Mash, Earthquake, Bullet Punch, Hammer Arm
Ability: Clear Body
Moves: Dragon Dance, Dragon Claw, Outrage, Aerial Ace
Moves: Hypnosis, Thunderbolt, Focus Blast, Psychic
And now for the Fukuoka Kyogre. It's ID number is 04161 and it will be available from April 16th and ends May 6th. It's moves are Ice Beam, Ancientpower, Water Spout, and Thunder.
Events are courtesy of serebii.net
Hope the Event Gallery updates soon. Enjoy!