So, perhaps people will do some face palms after read this analyse about M-Altaria, it's just my opinion, so don't insult me and be indulgent about my English, thanks.
Why M-Altaria should be banned in Dragons teams?
→ Him double type is really good and gives him some huge advantages to some types like Dark, Electric mainly.
→ Cures moves like Heal Bell, Roost, Refresh with a decent bulk even if there is better bulk than this.
→ He can avoid T-Wave if M-Altaria is played with EQ with Garchomp (Except T-Wave from Slowbro, Brace yourself, Scald is coming)
Why M-Altaria shouldn't be banned in Dragons Teams?
→ M-Altaria is the one viable user of Heal Bell (Dnite is more efficient as wallbreakers).
→ M-Altaria has the same weaknesses of Dragon except him immunity to dragon of course. Only Kyurem has neutral damage to Ice.
→ You've to chose between 2 offensives moves for coverage or only one move with Heal Bell. Only Frustration is useless in some games. And if you don't have Heal Bell, T-Wave, Toxic and WoW are good way to kill it. (Latias can, of course, give him a new life in the case where Heal Bell isn't in the moveset).
What's the difference with Flying?
The main difference is:
→ Support, in contrast of dragon type, Flying have more support Pokemons. You can so easily play 2 offensives moves and sweep more teams without fear status issues.
→ Poison immunity or resistance (Skarmory, Gliscor (both with recovery moves), Landorus, Landorus-T in contrast with Garchomp with no recovery moves (except Rest)).
→ Steel resistance: Skarmory, M-Zard Y,
M-Zard X , Gliscor in contrast with Kingdra???.
→ M-Altaria gives more resistance to Electric for Flying they need. Gliscor, Lando, Thundurus-T,
M-Zard X. Neutral damage to Rock moves (They are already enough resistance (=neutral) to rock).
Are they a way to counter M-Altaria?
→ Steel: ... Perhaps steel Pokemons?
→ Fighting: Cobalion is the best check. T-Wave and Iron Head are the best solution to kill M-Altaria. In addition with HO way to play Fighting type: M-Gallade, Lucario and Keldeo Spec with ice move prevent M-Altaria to boost himself. Even Toxicroak can be an solution.
→ Dragon: Kyurem Scarf is a good way to kill M-Altaria. Latios is able to do it too with Ice Beam.
→ Electric: Magnezone is the only way. Even if you opponent isn't stupid and bring back M-Altaria. The difference here: It's a good way to flying to kill Electric Mons... For Dragon...
Do u really think you'll lose because the dragon team has M-Altaria??? Let's be realistic please.
→ Water: Slowbro T-Wave, Alomomola Toxic, Tentacruel Acid Spray, Ice Beam everywhere (Cause you play against Dragon and Flying, so it prevents to boost yourself), Empoleon,...
→ Fairy: Fairy type is enough to kill Dragon teams but not for Flying!!!! New difference between Dragon and Flying. (Just to answer to people "M-Altaria +2 rekt fairy" Ok, let's admit you boost your M-Altaria in a Dragon team, do you know something called Clefable Unaware?).
→ Fire: It's a similar reasoning than Electric. Dragon against Fire is a bad matchup, not for Flying. You won't lose against dragon because your opponent use M-Altaria...
→ Ice: Happy IceBeam, Icicle Crash, Ice Shard guys.
→ Bug: (M-)Scizor, Genesect, Foretress.
→ Normal: Counter to I've seen, Normal aren't really rekt by M-Altaria, especially when you play Ditto, Bulky Raptor, Porygon2, Toxic or T-Wave chansey before send Diggersby Band to send some OHKO (252+ Atk Choice Band Huge Power Diggersby Return vs. 64 HP / 0 Def Mega Altaria: 297-351 (96.7 - 114.3%) -- 81.3% chance to OHKO).
Normal have enough to counter M-Altaria.
→ Grass: M-Venu, Ferro, Amoonguss, Whimiscott.
→ Poison: Poison Pokemons perhaps?
→ Psychic: Slowbro, (M-)Gardevoir(-Scarf), Jirachi, Metagross, ...
→ Rock: M-Aggron, Omastar, Diancie(-Mega).
→ Ground: Happy Excadrill, Gliscor Taunt, M-Steelix, Nidoqueen/king, Landorus
→ Ghost: Aegislash, Doublade, Gengar.
→ Dark: Here is our real problem with M-Altaria. It's the type with it handle M-Altaria is very difficult of
impossible.
But: Weavile is something! Against dragon, only Kyurem-B can counter him, and you've Tyranitar with Rocks to kill Kyurem-B step by step.
With flying... You will have more trouble (Skarmory,
M-Zard X, Articuno).
→ Flying: Skarmory, Togekiss, ...
Some replays:
http://replay.pokemonshowdown.com/monotype-255016256 Against
Saehttp://replay.pokemonshowdown.com/monotype-255016074 Against
Prosaic
Ps: Because have replay in low ladd is even useless than speak to a deaf.
I'll try to give more replays against good guys and others types.
My final thought:
I think M-Altaria really give trouble to Fire, Electric and Dark.
Like I showed, Fire and Electric are one of worst matchup against Dragon, ban M-Altaria from Dragon won't make easier the fight against Dragons...
I think ban M-Altaria from flying
should be the best.
But that's just my opinion.
Thanks for have read me if you did and not have skip all I said.