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I think the Grass resist berry is a great idea and gets rid of our Jolteon weakness. I like it.
I am sure about Scarf Mence, I will talk to K-diddy about it
By the time Latias comes out 2-3 of the opponents pokes have been killed. I don't know about K-diddy but Empoleon always makes it to the late-game when I play.
If Latias dies in the middle of the sweep, Empoleon can come back in Torrent range and clean up with Boosted Surfs or Aqua Jets if its...
Blissey - Salamence and Scizor's Brick Break, Latias could theoratically use it as set up bait if it doesn't have Seismic Toss.
Bronzong - It seems that there won't be many ways to take it out in a single hit, but i believe that Salamence's Flamethrower should do a lot, and it is set-up bait...