It's not so much my ideal team as it is the team I have and use for most battles. Please rate my team on a scale of 1 to 10.
1. Talonflame : Lv. 100
Moves : Roost, U-turn, Brave Bird, Flare Blitz
Hold Item : Choice Band
Ability : Gale Wings
Nature : Adamant
Shiny
Attack : 246
Defense : 203
Sp. Atk : 170
Sp. Def : 209
Speed : 304
Goodra : Lv. 100
Moves : Muddy Water, Dragon Pulse, Power Whip, Iron Tail
Hold Item : Wide Lens
Ability : Gooey
Nature : Jolly
Attack : 261
Defense : 185
Sp. Atk : 252
Sp. Def : 341
Speed : 284
Sylveon : Lv. 100
Moves : Swift, Hyper Beam, Psyshock, Shadow Ball
Hold Item : Assault Vest
Ability : Pixilate
Nature : Lax
Attack : 168
Defense : 204
Sp. Atk : 317
Sp. Def : 279
Speed : 183
Haxorus : Lv. 100
Moves : Brick Break, Poison Jab, Swords Dance, Dragon Claw
Hold Item : Focus Sash
Ability : Mold Breaker
Nature : Jolly
Attack : 364
Defense : 231
Sp. Atk : 140
Sp. Def : 191
Speed : 322
Greninja : Lv. 100
Moves : Shadow Sneak, Dark Pulse, Scald, Ice Beam
Hold Item : Life Orb
Ability : Protean
Nature : Timid
Shiny
Attack : 240
Defense : 170
Sp. Atk : 280
Sp. Def : 178
Speed : 360
Charizard : Lv. 100
Moves : Brick Break, Dragon Dance, Steel Wing, Dragon Claw
Hold Item : Charizardite X
Ability : Blaze
Mega Ability : Tough Claws
Nature : Jolly
Attack : 227
Defense : 192
Sp. Atk : 264
Sp. Def : 206
Speed : 328
Mega Stats
Attack : 319
Defense : 258
Sp. Def : 302
Sp. Atk : 206
Speed : 328
Please rate my team cuz I'd really like to know how I'm doing.
You don't need to post your Pokémon's actual stats, just their EVs and IVs (if you know them.) If you don't know them, it's alright, because they don't matter a whole lot in-game. If you have no clue what I'm talking about, there are plenty of guides on Serebii.net, Smogon.com, Bulbapedia.net, and Pokebeach.com that you can read. Or, you can just Google whatever you're curious/unsure about.
That said, Gale Wings Talonflame needs Life Orb to be as insanely OP'd as possible. Pixilate Sylveon needs Calm Mind and... not Assault Vest, maybe erm, Wise Glasses? Idk. ._. Goodra doesn't need to mixed-sweep, D-Pulse/Muddy Water/Sludge Wave/Thunderbolt is just fine, and he can make better use of Assault Vest. D-Claw Haxorus needs Dragon Dance, otherwise use Outrage/EQ/Rock Slide/Poison Jab and attach Choice Band. MegaZard-X needs EQ and Flare Blitz, and Protean Greninja can make better use of Spikes than Dark Pulse, because a Water-type suddenly converting to a Ground-type throws off Electric-types hard.
Overall, your team gets rekt by Fairies, and another Fairy and tons of Poison moves aren't exactly the best of counters. Talonflame is definitely your ace, so it can stay. Protean Greninja is also stellar, as is Pixilate Sylveon (in ORAS, it can get Hyper Voice through move tutors.) MegaZardX, Goodra, and Haxorus are just way too many dragons, so drop Charizard and pick either Goodra or Haxorus to keep as your one Dragon-type. Select a good Steel-type for your party as a Fairy-killer, (I recommend Scizor, it's got a 1/4x resistance to Fairy, STAB Technician Bullet Punch, and access to Roost) and finally, never underestimate the value of a good Normal-type. Dry Skin Heliolisk is a perfectly viable option, if a bit frail in sunlight. As for movesets, give Scizor X-Scissor/Bug Bite (the latter through ORAS tutors), Bullet Punch, Swords Dance and Roost, and teach Heliolisk Thunder, Surf, Hidden Power [Bug] (or Signal Beam in ORAS), and Rain Dance. Bug, oddly enough, gets tons of coverage, so never underestimate the value of a good Bug-type, either.
