Can you add some more descriptions and images? Images make it easier to visualize a team and its components, which is otherwise hard to do when you are just reading them since they come off as flat. The description thing is just a rule, but it isn't too important. Just be intelligent about it.
Anyway, I hate being the user that says that without contributing to the team itself, so I'm going to try and give this team some advice before it is locked (note: if they do lock it, you can always edit the RMT and a moderator will unlock it).
Swiching into fighting-STABs look really hard to do, and Rotom-W looks really annoying. You have almost no way of dealing with common priorities from CB Genesect or Dragonite or anything. +2 Kangaskhan easily sweeps this team as well as Keldeo. Talonflame can easily smash though most things since Landorus-T is the only switch in you have, and it doesn't really tank +1 Brave Bird too well.
I would replace Klefki with Defog Dual Screens Latios so Salamence has an easier time setting up since you can remove opposing Stealth Rocks. I would replace Greninja for Choice Band Genesect so you have forms of priority for threatening things like Kangs and Keldeo and Talonflame, while I'd replace Landorus-T with Physically Defensive Rotom-W so you have something bulkier that can switch into Talonflame.
Personally, I'd give Weakness Policy Dragonite over Salamence a try since it's much better at sweeping this meta, but that's just me.
Good Luck adjusting to the new metagame! :)
If you edit this RMT, I'll come back in case I might have missed something.