I got your VM so I'll give you a rate.
First of all, as Mr. Green already said, your team is weak to Thundurus-T which can smash you quite easily. Therefore, I'd go with Mr. Green's suggestion to use Choice Scarf Latios replacing Gengar. Choice Scarf Latios can check Thundurus-T well and he's a very good revenge-killer too so he would be fit fine on your team. The set that Mr. Green suggested you is okay, so you can use it. Finally, I suggest you to use Hidden Power Fire replacing Psyshock. Hidden Power Fire is better than Psyshock on Double Screen Espeon because it allows to destroy Ferrothorn, Skarmory and Forretress which can be problematic.