5th Gen A perfect couple

Hi!!! I have found a perfect couple in fifth generation. It is the following couple:

Latias (F) @ Dragon Gem
Ability: Levitate
EVs: 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Psychic
- Draco Meteor
- Grass Knot
- Tailwind

Medicham @ Fighting Gem
Ability: Pure Power
EVs: 68 HP / 252 Atk / 188 Spe
Jolly Nature
- High Jump Kick
- Zen Headbutt
- Thunder Punch
- Fake Out

This team defeats the famous couple Politoed/Kingdra in this generation. (It is supposed: politoed: item: ice gem, but, it is insignificant, you can suppose another thing and you will see that this strategy works) I will explain why:

Turn 1: Medicham uses fake out about kingdra
Latias uses tailwind
Politoed will use ice beam about latias(but this doesn't defeat Latias(90% approximately))
Kingdra will use protect(intelligent opponent) or another movement with priority 0

Turn 2: Latias uses draco meteor about Kingdra, this is a K.O.(It6em of kingdra often is different of
focus sash, kingdra usually have the item life orb)
Medicham(more quickly than politoed) uses high jump kick about Politoed, this is a K.O. to
politoed (thanks to the fight gem)

And it is over. This team as you can see is a very good team. You can use that tailwind with the rest of the team too, for example, I put theese two pokemon in the team:

Tornadus (M) @ Flying Gem
Ability: Prankster
EVs: 4 HP / 252 Atk / 252 Spe
Jolly Nature
- Taunt
- Acrobatics
- Superpower
- Protect

Scizor @ Life Orb
Ability: Technician
EVs: 252 HP / 252 Atk
Adamant Nature
- Bug Bite
- Bullet Punch
- Superpower
- Protect

Tell me your bests couples guyss!!!! And practise with this couple..... jejeejej

Mine is:
Garbodor @ Focus Sash
Ability: Aftermath
EVs: 252 def/252 S.def/4 S. Atk
Any nature with +Speed
-Acid Spray
-Gunk Shot
-Toxic
-Protect

And with Pokemon who have great Stats S.Attack and Great Special move.

How to work.
-Garbodor used Acid Spray.Enemy S.Def Harshly Fell.
-Enemy Attack ( or reversed).The enemy can't OHKO Garbodor Thanks to Focus Sash, so it give Garbodor chance to attack.
-Switch/use Garbodor for Sacrifices to Pokemon with high sp Attack.If Garbodor still survived after Enemy's Second Attack, keep spamming Acid Spray

Well, I not good at Competitive battle.But that my great couple on Reborn and Rejuvenation.And about Practice with that Couple.I don't think my Couple win

Well it is okay, but if you use acid spray, you should know that the opponent could switch the pokemon next turn.