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0 votes

Aside from Psyshock, Blissey being 252 Hp, 252 SpD.

Aside from Psyshock? Psystrike :P
But I believe that even Pyshock and Psystrike don't OHKO Blissey.
Actually Modest Mega Mewtwo Psystrike does OHKO Blissey so yeah but aside from Psyshock or Psystrike.
The answer is obviously yes. Any Pokemon can be OHKO'd (with the obvious exceptions like Sturdy, but even then there are multi-hit moves). One quick calc can prove this:
+6 252+ SpA Mega Mewtwo Y Psychic vs. 252 HP / 252+ SpD Blissey on a critical hit: 765-901 (107.1 - 126.1%) -- guaranteed OHKO
(765, 774, 783, 792, 801, 810, 819, 828, 837, 846, 855, 864, 873, 882, 891, 901)

2 Answers

6 votes
Best answer

>But I believe that even Pyshock and Psystrike don't OHKO Blissey.
commented 3 minutes ago by Crimson1

You're wrong.

>252+ SpA Keldeo Secret Sword vs. 252 HP / 4 Def Blissey: 1256-1478 (175.9 - 207%) -- guaranteed OHKO

Keldeo OHKOs. However do note, Blissey with 252 Defense And a postive Defense Nature will survive it.
>252 SpA Mewtwo Psystrike vs. 252 HP / 4 Def Blissey: 765-901 (107.1 - 126.1%) -- guaranteed OHKO

Same case as Keldeo's Secret Sword

The closest you will get WITHOUT ANY DROPS OR INCREASES IN SPECIAL ATTACK OR DEFENSE is probably this;
>252+ SpA Choice Specs Kyogre Water Spout (150 BP) vs. 252 HP / 252+ SpD Blissey in Rain on a critical hit: 589-694 (82.4 - 97.1%) -- 62.5% chance to OHKO after Stealth Rock

Yes Specs Kyogre in Rain is stronger than Specs Kyurem-W

I know you said that Psyshock isn't counted but Psyshock is lower base power than Psystrike, and can OHKO too;
>252+ SpA Mega Alakazam Psyshock vs. 252 HP / 4 Def Blissey: 742-874 (103.9 - 122.4%) -- guaranteed OHKO
252 SpA Choice Specs Alakazam Psyshock vs. 252 HP / 4 Def Blissey: 832-979 (116.5 - 137.1%) -- guaranteed OHKO

Anyway to sum up - No, nothing can OHKO Blissey as an unboosted Special Attack barr Secret Sword, Psystrike, Psyshock and Water Spout by Specs Kyogre on a crit in rain with Stealth Rock support.

However do remember, once you factor in boosts and drops, many special attacks can kill Blissey. For example;
>+6 252 SpA Gengar Sludge Bomb vs. -6 252 HP / 252+ SpD Blissey: 1371-1614 (192 - 226%) -- guaranteed OHKO

edited by
What about sheer cold?
I think he means aside from moves that are specifically designed to ohko, noby.
0 votes

Psystrike and Sacred Sword are other alternatives to slay blissey with a Special move but other than those and Psyshock, almost no special attack slays Blissey without any status drops.

Why, a fully invested Kyurem-W can't take out a Blissey with Specs-Boosted Draco Meteor on Critical hit. With Special Defense drops though, it is possible to defeat Blissey with a Special Attack.

Yeah I know I was wrong I calculated it afterwards.