Hello, it’s been a while since I made a post like this, but I had this question for a while. Can my boi, Greninja find its footing in the great pond of SV OU?
Now most of you are familiar with Greninja as a sweeper. With Battle Bond, it can sweep through teams, outspeeding Scarfers and Booster Energy mons like Scarf Dengo or Booster Val. In theory its quite terrifying, but in practice it falls short of only getting one kill at best due to its immensely fragile froggy body being vulnerable to priority. Greninja also faces competition with Valiant, Darkrai, Dragapult, and Deoxys who not only have a greater offensive presence, but utility as well.
I believe Battle Bond isn’t the way of the ninja. Allow me to re-introduce an ORAS classic, Protean Greninja.
Protean Greninja

Greninja @ Life Orb
Ability: Protean
Tera Type: Ghost
EVs: 24 Atk / 232 SpA / 252 Spe
Naive Nature
- Dark Pulse
- Ice Beam
- Gunk Shot
- Low Kick/Grass Knot
Gren functions better as a mixed wallbreaker than a sweeper. Greninja’s physical movepool is great at catching some of its weakest matchups while its special movepool covers a lot of the physically bulky metagame.
Moveset Rundown
Dark Pulse
-Without Dpulse, Greninja would struggle to crack through Gholdengo, Glowking, and Mola.
Ice Beam
-Imagine Kyurem Ice Beam, but its coming from a base 122 speed mon that doesn’t take 25% from rocks. Compared to the other two fast Ice Beam users (Darkrai/Deo), Greninja has STAB on it if it uses it first when its out thanks to Protean. It nails a ton of Ground types, Zapdos, Dragons, AV Torn, and has high odds of 2-shotting Corv. Even without STAB, its still a very strong coverage option in conjunction with its other coverage.
Gunk Shot
-This 120 BP Poison type move is the real meat of Greninja. 95 base attack isn’t mediocre enough to stop this from OHKOing many Fairies (and Wellspring) in the tier, including AV Primarina and AV Hatt who are established checks to Val and Deoxys. It also does a ton to Tera Fairy users like Garganacl and Gholdengo.
Low Kick
-Low Kick serves a couple purposes. OHKOs Kingambit and 2HKOs Blissey/Ting-Lu with the additional Attack EVs added.
24 Atk Life Orb Protean Greninja Low Kick (60 BP) vs. 4 HP / 252 Def Blissey: 330-390 (50.6 - 59.8%) -- guaranteed 2HKO
24 Atk Life Orb Protean Greninja Low Kick (120 BP) vs. 252 HP / 4 Def Ting-Lu: 273-322 (53.1 - 62.6%) -- guaranteed 2HKO after Leftovers recovery
Grass Knot
-If 6-0ing Stall isn’t of your interest, you can always tech Grass Knot which still nails Ting-Lu, but now 2-shots Alomomola with high odds to OHKO Garg after rocks.
Partners

Grassy Terrain offsets LO recoil and it provides Greninja wIth Knock Off support and pivoting.

Can remove hazards or bait in Gholdengo/Zapdos. it can also provide Greninja a safe switch-in with slow U-Turn vs Tusk/Lando/Gliscor.

Glowking is good with any Water/Dark type. Greninja threatens a lot of Glowking’s worst matchups while Glowking can switch into fast Moonblasters like Val or Scarf Enam for Gren. It also provides Future Sight to help Gren break its worst matchup, Toxapex.

Greninja is a fake Dark/Ghost resist, so any team with Greninja needs another, bulkier Dark type. These two are great at accompanying this role. Ting-Lu covers Raging Bolt and provides hazard support, aiding Greninja’s wallbreaking abilities. Kingambit enjoys the pressure Greninja inflicts on Lando/Tusk while tanking Sballs for the frog.

Fairies are tough for Dragapult to crack, especially AV Prima and Tera Fairy Garg. All of those are victims of Greninja’s Gunk Shot. Pult also offers pivoting support, baiting in Dark types and Garganacl.

Any special attacker greatly appreciate Greninja’s ability to 2-shot Blissey, especially these two. Sometimes Greninja can have trouble with AV Mola and Toxapex, but Raging Bolt threatens both and loves a mon that pressures Ground type. Gholdengo also greatly appreciates Greninja’s ability to pressure Kingambit and Ting-Lu, enabling Nasty Plot and Scarf sets. Bulkier variants provide a safe switch into Zamazenta.
Concerns
One of the main reasons Greninja fell off is because of fierce competition and its vulnerability to priority from Thunderclap to Extreme Speed. None of that changes with this set, it’s just now more optimized to wallbreak. However, another Pokemon already fills that role as a fast mixed attacking wallbreaker.

With Psycho Boost, Knock Off, Superpower, and an abundance of coverage options, Deoxys-Speed is very difficult to manage defensively. Add to Nasty Plot sets and you got a Pokemon that can capture the energy of pre-nerf Protean Greninja. Its speed tier not only triumphs over speed demons like Dragapult, but also Tusk, Ghold, and Dnite at +1. It even gets Spikes.
However, Greninja might have a few advantages over Deo.
1: Deoxys-S can be checked by AV Hatt and Primarina. Garganacl could also 1v1 mixed Deoxys (NP is a risk though). These are matchups Greninja can muscle through with Gunk Shot and Low Kick/G-Knot for Garg.
2: Its main STAB, Psycho Boost is incredibly beefy even for this generation’s high standards. However it does leave Deo with -2 SpA. In SV OU’s aggressive metagame, this can be taken advantage of with Tera Dnite and other setup sweepers. Psychic is also not the greatest attacking type in a tier full of Dark and Steel types. This results in mixed Deo being pivoted around. Greninja doesn’t need to worry about this. STAB Ice Beam tricks alot of switch-ins. You could argue Protean can be exploited in the same matter, but even if Greninja clicks Ice Beam the first turn its out, most Ice resists are deathly afraid of its three other coverage options.
3: Deoxys-S can one-shot Gambit with Superpower or Focus Blast, but this is a risky play because Gambit could stay in and Sucker Punch. Deo-S could tera, but that’s expending a valuable resource which may not be worth it if the Gambit switches out anyways. Greninja has a natural Sucker Punch resistance, so it could stay in to Low Kick the king more safely.
But what are your thoughts? Is Greninja capable of making a comeback, or is it forever doomed to languish in “shitmon that gets sacked in the video featuring it” tier?