Pokemon GO Mega Master League Tier List

Full SS to B rankings for the Mega Master League meta - only one Mega or Primal per team. Prioritize these picks to climb to Master Ball tier.

GBL Season Mega Edition 1 Mega per team

Core Problem

Mega Master League limits you to one Mega or Primal Pokemon per team. With dozens of Megas, Primals, and legendary supports available, picking the wrong one wastes resources and loses matches. Players need to know which Megas dominate the meta, which non-Mega supports pair best with them, and what team compositions actually win games at high ranks.

This tier list is based on PvPoke simulations, early ladder results, and community consensus from TheSilphArena and top creators like Caleb Peng.

Full Tier List

TierPokemonTypeRoleWhy
SSPrimal KyogreWaterLead / CloserSafest and most consistent pick with fast energy and coverage against Dragons and Flying types.
SSMega GyaradosWater/DarkLead / SwitchExcellent Dragon check, beats many Megas, and handles Mewtwo threats reliably.
SSMega RayquazaDragon/FlyingAttackerHits like a truck even when resisted. Breaking Swipe plus Dragon Ascent for massive pressure.
SSMega Mewtwo YPsychicAttackerNew debut with Psycho Cut and Psystrike. Creators call it disgustingly strong.
SSMega Mewtwo XPsychic/FightingAttackerCounter variant with Shadow Ball for different coverage. Equally dominant.
SPrimal GroudonGround/FireLead / CloserGround dominance with Fire Punch coverage. Top-tier Primal that fits many team cores.
SMega TyranitarRock/DarkAttackerRock and Dark coverage shreds popular Psychic and Flying types in the meta.
SMega MetagrossSteel/PsychicDefensiveBullet Punch and Meteor Mash for consistent steel damage with great bulk.
SMega DragoniteDragon/FlyingAttackerDragon Breath and Dragon Claw for relentless dragon pressure.
SZacian CrownedFairy/SteelSwitch / CloserTop non-Mega support. Metal Claw and Close Combat for fairy steel dominance.
AMega LatiosDragon/PsychicSwitch / AttackerDragon Breath and Aura Sphere for solid dragon pressure.
AMega LatiasDragon/PsychicDefensiveBulkier than Latios with Mist Ball for sustained pressure.
AMega HeracrossBug/FightingAttackerFury Cutter for fast bug and fighting damage output.
AMega SalamenceDragon/FlyingAttackerDragon Tail and Fly for aggressive dragon flying offense.
ADialga OriginSteel/DragonDefensive / CloserRoar of Time and Iron Head for steel dragon tanking.
AMega SwampertWater/GroundSwitchMud Shot and Hydro Cannon for water ground utility.
ALugiaPsychic/FlyingDefensiveAeroblast for safe flying switch with enormous bulk.
AOrigin PalkiaWater/DragonAttackerDragon Breath and Aqua Tail for water dragon spam.
BMega ScizorBug/SteelSwitchFury Cutter and Night Slash for bug steel pivot.
BXerneasFairyAttackerGeomancy and Moonblast for fairy nukes.
BMega GengarGhost/PoisonAttackerShadow Claw and Shadow Ball for glass cannon ghost damage.
BFlorgesFairyDefensiveFairy Wind and Moonblast for bulky fairy support.
BZamazenta CrownedFighting/SteelDefensiveIce Fang and Close Combat for steel fighting tank.
BMega Charizard YFire/FlyingAttackerBlast Burn for fire flying offense.
BWhite KyuremDragon/IceAttackerFusion Flare for ice dragon coverage.
BMega AggronSteelDefensiveDragon Tail and Rock Tomb for pure steel tank.

Top 3 Team Compositions

Primal Kyogre (Lead) + Lugia + Zacian Crowned
Water dominance with a safe flying switch and fairy steel closer. Kyogre pressures early, Lugia absorbs hits on the swap, Zacian cleans up.
Mega Gyarados + Xerneas + Origin Palkia
Dragon Breath spam core with fairy support. Gyarados handles Dragons, Xerneas provides fairy nukes, Palkia covers water and dragon matchups.
Primal Groudon + Origin Palkia + Mega Metagross
Ground power with water dragon coverage and steel psychic tank. Groudon dominates leads, Palkia handles Kyogre, Metagross walls fairies.

Key Decision Points

Which Mega or Primal to run? Kyogre or Gyarados for safety and consistency. Rayquaza or Mewtwo for aggressive damage output. Match your choice to cover your team's weaknesses - bring Ground or Steel counters if the meta is heavy on Dragons.
Lead vs Safe Switch vs Closer Kyogre and Gyarados often lead well with fast energy. Save Zacian or Dialga for safe switches. Use bulky closers like Lugia to anchor the back line.
Team building rule One Mega plus two strong non-Megas that cover its weaknesses. For example: Kyogre + Zacian + Dialga-style core. Do not be tempted to run multiple Megas - you can only use one.

Common Mistakes to Avoid

Video Guide

Caleb Peng's Mega Master League tier list with justifications and practical gameplay.