Pokemon Legendaries In-Game events

As you guys know yesterday PokeBank and PokeTransporter came out of the US. Woohoo Nintendo. Didn't have to wait 3,000 years after all. Yesterday I transported most of my legendaries last night. At first I didn't know what I was doing but then I figured it out. You can only transport 'Box 1' in Black 2 (Whatever you named it) and have to put pokemon into it when it is empty. After that you have to empty your transport box (Blue box in PokeBank) and voila, you can transport more pokemon. Most of the legendaries I transported have in-game events so you can unlock items/change their forms.

The legendaries that have in-game events are:

Kyurem/Zekrom/Reshiram, Meloetta, Keldeo, and Genesect, Deoxys, Shaymin, and Thunderous, Tornadous, and Landerous.

The first is Kyurem. To change its form to Black Kyurem or White Kyurem you have to get the DNA Splicers. You can find them in Kilode City from the punk girl. 

Resolute form

The next in-game event is Keldeo. To change Keldeo's form it needs to learn Secret Sword. The psychic in Snowbelle City can teach it that. As soon as it learns it, it changes to its Resolute Form. The psychic will also teach Meloetta Relic Song so it can change to its Pirouette form.  

Therian form

Next is the Tornadus, Thundurus, and Landorus event. You will need the Reveal Glass to change their form to Therian form. It can be found in Reflection Cave. A woman in a white lab coat will give it to you. Continuing on is the Genesect 

event. In Pokemon Black 2 you recieved various Drives for Genesect's ability. Sadly you can't transfer items. But have no fear, there is an event here! In Ambrette Town you can recieve all the drives, Burn drive, Ice drive, and shock drive. A hiker in the fossil lab (where you restore fossils) will give you them. In the fossil lab you can also change Deoxys' form with the rocks on the shelf near the hiker. Currently those are all the events in Pokemon X and Y. Hopefully we'll get those 3 supposed legendary pokemon.

Deoxys forms
Here is a video I found if you need 

further guidance on these events. Enjoy!