Why is amoongus required to be able to take on every little pokemon that annoys Amoonbro? That would be like having Skarmbliss take on Infernape, or better yet, Blissey going on vs one on Lucario, its not happening, get team support.
Clear smog won't do jack, and you wouldn't do it with a keldeo staring at you.
Spore doesn't work because specs T-T carries sleep talk.
And you assume incorrectly that you are going to be getting SR up against a proper rain team.
Good luck with that.
edit: lol no one uses Sleep Talk on Specs. Even if you used it, you risk your Keldeo just dying to a Giga Drain.
Actually i have seen many people use it, and i use it too, because it works. Tornadus-T can switch into the 2 most common sleep users in OU with impunity, has Regenerator to make sure that it isn't a problem if he is forced out or takes a hit because he chosed the wrong move, doesn't have much options for the last slot anyway and finally almost all of it's moves are good in a way or another for Sleep Talk (Hurricane is Hurricane, U-turn scouts for counters and gives you an advantageous match-up and FB is still strong, although it is the worse of the 3 moves to be chosen from Sleep Talk).I think the poster mistakedly didn't point out by the +1 that he meant the specs set. Icy Wind finds itself on the specs set because it makes room for HP Ghost while still retaining the ability to 2HKO Latios on the switch (because of the speed. However even if it is Spec, Amoonguss doesn't have to stat in to be 2HKO'ed. It can recover that HP it has lost with two simple switches.
edit: lol no one uses Sleep Talk on Specs. Even if you used it, you risk your Keldeo just dying to a Giga Drain.
Actually i have seen many people use it, and i use it too, because it works. Tornadus-T can switch into the 2 most common sleep users in OU with impunity, has Regenerator to make sure that it isn't a problem if he is forced out or takes a hit because he chosed the wrong move, doesn't have much options for the last slot anyway and finally almost all of it's moves are good in a way or another for Sleep Talk (Hurricane is Hurricane, U-turn scouts for counters and gives you an advantageous match-up and FB is still strong, although it is the worse of the 3 moves to be chosen from Sleep Talk).
boost is gone after swapout, and then you has no item. It's not like it's exactly hard to make Keldeo GTFO.
But it's a lot harder to make a +1 Keldeo GTFO.
Although, Absorb Bulk is admittedly gimmicky. The Rechargeable Battery is honestly a better idea, so you can absorb Thunders/Thunderbolts/Thunder Waves aimed at actually killing you.