There really shouldn't be another special attacker, otherwise we become very weak to Blissey or Chansey. I think we have to pick a physical attacker at this point for Team 1. Also, I noticed that the other team has a noticeable weakness to Grass and Ice moves. My first thought was of course Abomasnow, but he is way too slow, even with a sarf. A scarf user and/or a SR setter have been requested, and the choice I have made fulfills one of them:
Gallade@Choice Scarf
EV's: 252 Attack/252 Speed/4 HP
Trait: Justified
Adamant Nature
-Close Combat
-Ice Punch
-Leaf Blade
-Stone edge
Gallade provides the scarf that everyone wants, the power to punch holes through Team 2, and the Ice/Grass attacking combo. Close Combat for powerful STAB, Ice Punch defends against Dragons, Leaf Blade hits Jellicent, who would otherwise completely wall him. The forth move I still aren't sure about, between Earthquake or Stone edge to hit Victini, who would also have a field day on Gallade. Earthquake isn't the best move to get locked into, but Stone Edge isn't the most reliable move either. I feel like I might go with Stone Edge because it gives us an alternate move to hit Zapdos with.
When it comes to it's abilities, I went with Justified since I don't see Gallade getting outsped anytime soon. The EV's with an adamant nature are manufactured to give Gallade the most power possible. Here are some calcs:
252+ Atk Gallade Close Combat vs. 4 HP / 0 Def Terrakion: 458-540 (141.35 - 166.66%) -- guaranteed OHKO
252+ Atk Gallade Stone Edge vs. 252 HP / 0 Def Zapdos: 268-316 (69.79 - 82.29%) -- guaranteed 2HKO
252+ Atk Gallade Ice Punch vs. 252 HP / 0 Def Zapdos: 202-238 (52.6 - 61.97%) -- 98.83% chance to 2HKO
252+ Atk Gallade Close Combat vs. 248 HP / 0 Def Rotom-W: 198-234 (65.34 - 77.22%) -- guaranteed 2HKO
252+ Atk Gallade Leaf Blade vs. 248 HP / 0 Def Rotom-W: 198-234 (65.34 - 77.22%) -- guaranteed 2HKO
252+ Atk Gallade Ice Punch vs. 4 HP / 0 Def Garchomp: 364-432 (101.67 - 120.67%) -- guaranteed OHKO
Here are some other calcs on pokes that could have been chosen to deal with Gallade:
252+ Atk Gallade Leaf Blade vs. 248 HP / 216+ Def Jellicent: 196-232 (48.63 - 57.56%) -- 50.78% chance to 2HKO
252+ Atk Gallade Stone Edge vs. 72 HP / 0 Def Chandelure: 254-300 (91.03 - 107.52%) -- 43.75% chance to OHKO
252+ Atk Gallade Stone Edge vs. 0 HP / 0 Def Victini: 234-276 (68.62 - 80.93%) -- guaranteed 2HKO
So there you have it. Now before people jump down my throat and claim I "missed some calcs", obviously Gallade can't take a physical hit which is why he gets OHKO'D by Garchomp's Outrage. He can, however, take any hit from Terrakion at least once since he resists both of it's STAB's. Its good special bulk helps deal with Zapdos and Rotom-W just fine, too.
Anyway, there's my submission. Any opinions?