Pokémon Champions Guide: Analyzing Every New Regulation M-B Ability
Discover which new Regulation M-B Mega Evolutions will dominate the competitive ladder and which ones are a complete waste of your Victory Points.
Quick Answer: The Regulation M-B patch officially brings 11 new Mega Evolutions into competitive play. While standout additions like Mega Pyroar, Mega Eelektross, and Mega Falinks boast incredibly lethal abilities you should build around immediately, you should save your resources and avoid the predictable Contrary gimmicks of Mega Staraptor and Mega Malamar.
The mobile launch of Pokémon Champions just shook up the competitive ladder with the massive Regulation M-B update. We finally get to see how the Mega Evolutions originally teased in Pokémon Legends: Z-A function in an environment where abilities actually matter.
I have spent the past few days testing these fresh additions in ranked lobbies, and the results are intensely polarizing. Some of these newly unlocked forms can completely steamroll a match on their own. Others are painfully underwhelming and will just drain your precious Victory Points. Let’s break down exactly which Mega Stones deserve a spot on your roster and which ones belong in the storage box.
Unpacking the Complete Regulation M-B Roster
Before diving into complex strategies, you need to understand exactly what you are dealing with. Here is the hard data breaking down all 11 new Megas and their specific in-battle mechanics.
| Mega Evolution | Ability | Competitive Effect |
| Mega Raichu X | Electric Surge | Summons Electric Terrain for five turns upon entering the field. |
| Mega Raichu Y | No Guard | Guarantees that all moves used by or against this monster hit with 100% accuracy. |
| Mega Staraptor | Contrary | Reverses all stat changes, turning buffs into drops and drops into buffs. |
| Mega Scolipede | Shell Armor | Grants complete immunity to critical hits. |
| Mega Scrafty | Intimidate | Automatically lowers the Attack stat of all opponents by one stage on entry. |
| Mega Eelektross | Eelevate | Provides immunity to Ground moves and hazards, plus boosts the highest stat by one stage upon scoring a KO. |
| Mega Pyroar | Fire Mane | Delivers a permanent, unconditional 50% damage boost to all Fire-type moves. |
| Mega Malamar | Contrary | Reverses all stat changes, turning buffs into drops and drops into buffs. |
| Mega Barbaracle | Tough Claws | Increases the damage of all physical contact moves by 30%. |
| Mega Dragalge | Regenerator | Heals one-third of maximum HP simply by switching out of battle. |
| Mega Falinks | Defiant | Instantly raises Attack by two stages if an opponent lowers any of its stats. |
The Top-Tier Meta Breakers
Since you are strictly limited to bringing one Mega Evolution per squad, you have to make that single slot count. Two of these brand-new abilities are absolute game-changers, while a third serves as the ultimate counter-pick for the current ladder environment.
Mega Pyroar (Fire Mane)
Think of Fire Mane as a vastly superior, completely broken version of Blaze. Instead of forcing you to survive on dangerously low health to trigger a damage boost, you get a permanent 50 percent buff to your Fire-type attacks from turn one. You no longer have to play risky mind games just to maximize your damage output. Give this lion an offensive item, put it in your lead slot, and watch it effortlessly melt through defensive walls.
Mega Eelektross (Eelevate)
Base Eelektross already frustrated players with Levitate, but Eelevate takes that annoyance to an entirely different level. Not only do you keep your immunity to Ground attacks and entry spikes, but you also gain a lethal snowball mechanic. Securing a knockout immediately boosts your highest stat by a full stage. If you maneuver this eel into the right position, it will wipe out the entire opposing team before they can even set up a defense.
Mega Falinks (Defiant)
The competitive ladder is absolutely infested with Intimidate users right now. Players love leading with it to cripple physical attackers right out of the gate. Mega Falinks turns that annoying strategy into a massive liability thanks to Defiant. The moment an opponent tries to drop your Attack stat, Defiant triggers and rewards you with a massive two-stage power increase instead. Bringing this fighter along forces your opponent to completely second-guess their opening strategy.
Avoid These Resource Traps
Do not let flashy descriptions trick you into wasting your hard-earned resources. Mega Staraptor and Mega Malamar look incredibly fun on paper, but their gimmick falls apart against competent human players.
Both of these forms rely on Contrary. The idea of turning annoying stat drops into massive buffs sounds amazing until you realize your opponents are not stupid. Once they see you are running Contrary, they will simply stop using stat-lowering moves against you. This leaves you completely reliant on using your own self-debuffing attacks to trigger the ability. Your gameplan becomes incredibly obvious, making you easy to predict and counter. Skip these entirely unless you are running a highly specialized, structured roster.
Integrating Your New Megas
Keep in mind that these fresh faces are joining the already established Regulation M-A roster. A single overpowered Mega Evolution cannot carry a dysfunctional team. You still need a reliable defensive core and solid pivot options to survive the higher ranks.
If you want to skip the endless theorycrafting and grab a proven lineup to support your new heavy hitters, check out the best competitive Replica Team codes to copy right now. Borrowing a master-tier blueprint is the easiest way to secure wins while you learn the ropes of the new update.
Finally, save yourself a massive headache and remember that Mega Stones are separated from your standard items. You have to open the dedicated Mega Stone tab in your inventory to actually equip them before queuing up for a ranked match. Get your stones equipped, find a strong core, and start climbing.
