Problem being that it seems most likely that Return, and not X-Scissor, is going to be Doryuuzu's 3rd attack of choice, which will ensure that it wins the matchup with Birijion unless already weakened. I can only speak from personal experience, but I've had a lot more success using Breloom to counter Dory than Birijion.***To add to some hype
Doryuuzu is, like a few things, slightly wicked. The Sand Throw ability is oe of the best things about it, too: It is nearly Revenge-Proof. However, I can't let this thing go un-countered for 7 pages.
Birijion
http://serebii.net/pokedex-bw/640.shtml is my favorite counter to Doryuuzu. Although its 72 Base Defense is rather underwhelming and does it no favors, a 252 HP/252 Def EV spread means you can endure anything Doryuuzu throws at you. In fact, Birijion can even switch into a Doryuuzu that have already knocked out a Poke, meaning it can potentially take 2 hits! As Doryu learns no Physical Steel Moves(Excluding Metal Claw), the most powerful attack it can deliver to Birijion is X-Scissor, which does 58-68% if Doryu is Adamant, Orb'ed and Subbed. Whilst Doryu has no reason to be a Rapid Spinner, with its awesome Attack stat and all, I'd still wager that a good amount will carry RS. If it oly carries Rock Slide, it only does 27-32%. Birijion can then return a Sacred Sword, doing 63% minimum(Assuming Max HP), or Close Combat, for 84% minimum. Life Orb will do the rest should Doryu have Life Orb. If it doesn't carry a Life Orb and X-Scissor, it isn't getting past Birijion.
Torterra fairs slightly better, but doesn't have the added bonus of being able to take on and take out Gyarados, Terakion, Mixed Tyranitar and non-Ice Beam Suicune. 4x weakness to Ice sucks for Torterra.
I won't discuss the Levitate-users and Grasses in bulk, but Radoroso, Gliscor and (Shock!)Cresselia will do very similarly, with Randoroso OHKOing with EarthQuake, Gliscor usually OHKOing with the same, and Cress becoming the pesky X-Scissor or owns your shit with the new, 100 BP, unresisted Future Sight. The Rotom's(Grass and Water), Shaymin, Tangrowth and Bronzong are just the beginning. They were relatively common in DP, too.
Rohpushin is probably your best bet, and Hitmontop could work too. Breloom resists Earthquake and Rock Slide, so maybe he counts.Just name the reasonably bulky water types with Aqua Jet.
Daikenki - 95/100/85. That's a spread.
Abagoora - If running Solid Rock, 74/108/133 is a very good spread, it could even set up Shell Break
Mamanbou - 175/75/80 is an excellent spread
Blastoise - 79/83/100 is good
Feraligatr - 85/105/100 is a sick spread
Azumarill - 100/134.5/80 is an easy KO
Now, name the reasonably bulky fighting types with Mach Punch. That's another list of checks.
Technitop and Techiloom are both extremely effective iirc.Rohpushin is probably your best bet, and Hitmontop could work too. Breloom resists Earthquake and Rock Slide, so maybe he counts.
How many times to we have to say this...Just name the reasonably bulky water types with Aqua Jet.
Daikenki - 95/100/85. That's a spread.
Abagoora - If running Solid Rock, 74/108/133 is a very good spread, it could even set up Shell Break
Mamanbou - 175/75/80 is an excellent spread
Blastoise - 79/83/100 is good
Feraligatr - 85/105/100 is a sick spread
Azumarill - 100/134.5/80 is an easy KO
Now, name the reasonably bulky fighting types with Mach Punch. That's another list of checks.
Ok, how about making the water pokemon bulky enough to only take about 81% max from +2 EQ and making the fighting pokes bulky enough to take 87% max. As long as they can grip a 2hko anyway, it's a solid counter.How many times to we have to say this...
SE priority does not a counter make!
Adamant STAB <Priority Move> vs. 0/4 Dory would take 252 base attack to OHKO with 252 Atk EVs. With a LO, you would need base 182 Atk. With a CB, you need base 151 Atk. These are all the pokemon that can 1-shot Dory 100% of the time with a priority move:
Adamant Techniloom @ LO or CB
Jolly Techniloom @ LO or CB
Adamant +1 Roopushin @ CB (Ability must be Iron Fist)
I think Expert Belt might work on some of them too. The only reason any of these are on the list is because their Ability boosts the power of their Mach punch.
CB Azu comes close, but don't OHKO 100% of the time. If you have rocks down it does. So even if you have SE Priority on Dory, you still aren't a counter. If it doesn't OHKO, he could stay in and take you out, because tbh most pokes will die from +2 EQ. So aside from Techniloom and Roopushin, other priority users are at the best shaky checks against Dory.
EDIT: Technitop can also beat Dory with a combination of Fake Out + Mach Punch. So 3 pokemon can reliably take down Dory with priority.
And have your bulky water down at 15% just from taking out Dory? No thanks.Ok, how about making the water pokemon bulky enough to only take about 81% max from +2 EQ and making the fighting pokes bulky enough to take 87% max. As long as they can grip a 2hko anyway, it's a solid counter.
Doryuzu learns X-Scissor. EdgeQuake with bug move is ultimate coverage. He doesn't need to rely on Return.Ok i just did some calcs with brellom and he needs a minimun of 188 HP for surviving always adamant max attack doryuzu return (without any boost) after SR, one layer of spikes and SS damage, and OHKO'ing him 100% of the time with expert belt mach punch, leftovers isnt a secure OHKO (even with rocks) and LO make you die after killing him. Brellom looks good for checking doryuzu most of the time, he just need to be a full health without being bad vs other pokemon (read: ballon-random pokemon without EQ weakness)
Return does more to Doryuuzu's checks that already resist EdgeQuake (with the exception of Bronzong)... so I really don't see where you're coming from here.Doryuzu learns X-Scissor. EdgeQuake with bug move is ultimate coverage. He doesn't need to rely on Return.
Return is better than x-scisor vs gliscor, randorosu, birijon, flygon, the rotom forms and im probably missing something. X-scisor helps with celebi, cresselia and bronzong. Its up to you both are useful depending of your team needsDoryuzu learns X-Scissor. EdgeQuake with bug move is ultimate coverage. He doesn't need to rely on Return.
He is certainly countered by Hippowdon. Outclassed however, not by a longshot. Hippo brings sand stream and can take pain while dishing it right back out. Dory on the other hand has amazing speed and power under sandstorm- Hippo will never be a sweeper. They play entirely different roles and fit well on the same team, its like saying Starmie is outclassed by Suicune because of his ability to Calm Mind better.I really don't understand why everyone is so hyped about this pokemon. Sure, he's got sand strength, awesome attack and decent speed, but when you compare him to something like hippowdon he is largely outclassed. Compared to hippowdon, his defense is pathetic, he does not have access to a reliable recovery move, and he has more weaknesses than hippowdon (weakness to fighting and ground will especially hurt him in the long run).
I really don't understand why everyone is so hyped about this pokemon. Sure, he's got sand strength, awesome attack and decent speed, but when you compare him to something like hippowdon he is largely outclassed. Compared to hippowdon, his defense is pathetic, he does not have access to a reliable recovery move, and he has more weaknesses than hippowdon (weakness to fighting and ground will especially hurt him in the long run).