I'm sorry but are we really putting Gyarados in the same ranking as Terrakion? Gyarados gets pretty hard walled by a lot of Pokemon, and it's checked by so much stuff even at +1. Saying Gyarados is the best sweeper outside of Rain is pretty absurd, but it's your opinion I guess. I happen to think it's pretty mediocre, and I'll explain my reasons now.
It's weak to Stealth Rock
Stealth Rock should be assumed when entering the field, and Gyarados is taking 25% of it's health just from switching in. This deteriorates it's impressive bulk, as without the weakness to SR, it could switch into big threats (Keldeo, Politoed, etc) much easier.
Low Speed
While Dragon Dance does some what patch this up, it's still being out sped and KOed by common revenge killers. Terrakion, Latios, Keldeo, Thundurus-T, etc are all common choice scarf Pokemon that have the potential to OHKO Gyara after SR. It's also walled hard by quite a few Pokemon depending on it's moveset. Rotom-W, Skarmory, Latias, Ferrothorn etc can threaten it out if they have the correct moves / Gyarados doesn't have the correct moves. The standard Gyarados set I believe is Sub DD Bounce Waterfall, and with this set every Pokemon listed here can beat it.
It just isn't what it used to be
Base 125 attack just isn't all that great any more. The power creep from gen 4 to gen 5 was pretty insane, and now we have base 170 attackers running around with STAB Outrages (Banded Kyurem-B), Sheer Force Landorus, Specs Keldeo, Banded Terrakion etc. It just isn't hitting as hard as you'd like.
Predictable
There's basically only two sets I've ever seen Gyarados run. Rest Talk and Sub DD. Knowing this it's pretty easy to deal with.
Anyway, just my views on why Gyarados shouldn't be +A rank. I don't feel this Pokemon is a top threat unlike most if not all Pokemon in +A. A is fine for Gyarados now, and it will probably drop a rank if Landorus or Keldeo are banned.
It's weak to Stealth Rock
Stealth Rock should be assumed when entering the field, and Gyarados is taking 25% of it's health just from switching in. This deteriorates it's impressive bulk, as without the weakness to SR, it could switch into big threats (Keldeo, Politoed, etc) much easier.
Low Speed
While Dragon Dance does some what patch this up, it's still being out sped and KOed by common revenge killers. Terrakion, Latios, Keldeo, Thundurus-T, etc are all common choice scarf Pokemon that have the potential to OHKO Gyara after SR. It's also walled hard by quite a few Pokemon depending on it's moveset. Rotom-W, Skarmory, Latias, Ferrothorn etc can threaten it out if they have the correct moves / Gyarados doesn't have the correct moves. The standard Gyarados set I believe is Sub DD Bounce Waterfall, and with this set every Pokemon listed here can beat it.
It just isn't what it used to be
Base 125 attack just isn't all that great any more. The power creep from gen 4 to gen 5 was pretty insane, and now we have base 170 attackers running around with STAB Outrages (Banded Kyurem-B), Sheer Force Landorus, Specs Keldeo, Banded Terrakion etc. It just isn't hitting as hard as you'd like.
Predictable
There's basically only two sets I've ever seen Gyarados run. Rest Talk and Sub DD. Knowing this it's pretty easy to deal with.
Anyway, just my views on why Gyarados shouldn't be +A rank. I don't feel this Pokemon is a top threat unlike most if not all Pokemon in +A. A is fine for Gyarados now, and it will probably drop a rank if Landorus or Keldeo are banned.