Mega Diancie Raid Guide
RockFairy
The best counters, weaknesses, and catch CP for beating Mega Diancie in Pokémon GO raids.
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Catch CP (L20)
2384–2483
Raid IV floor is 10 — 2483 means a 100% IV catch.
Weather-boosted (L25)
2980–3104
Boosted in Partly Cloudy or Cloudy weather.
Top weakness
SteelGroundWater
Steel hits ×2.56.
Best counters
All viable counters — ranked by DPS³×TDOSuper-effective charged moves only
All movesetsRegular movesets (no Elite TM)
#1
Mega Metagross
Bullet Punch + Meteor Mash
Steel40.4 DPS1550 TDOLegacy
#2Metagross
Bullet Punch + Meteor Mash
Steel34.8 DPS1067 TDOLegacy
#3Mega Aggron
Iron Tail + Heavy Slam
Steel29.5 DPS1174 TDO
#4Dialga (Origin)
Metal Claw + Iron Head
Steel30.9 DPS1002 TDO
#5Necrozma (Dusk mane)
Metal Claw + Iron Head
Steel31.1 DPS968 TDO
#6Dialga
Metal Claw + Iron Head
Steel31.0 DPS948 TDO
#7Mega Lucario
Bullet Punch + Flash Cannon
Steel32.9 DPS720 TDO
#8Primal Kyogre
Waterfall + Origin Pulse
Water28.0 DPS1134 TDOLegacy
#9Mega Scizor
Bullet Punch + Iron Head
Steel29.8 DPS910 TDO
#10Primal Groudon
Mud Shot + Precipice Blades
Ground27.5 DPS1114 TDOLegacy
#11Genesect
Metal Claw + Magnet Bomb
Steel30.2 DPS750 TDO
#12Mega Aerodactyl
Steel Wing + Iron Head
Steel28.9 DPS821 TDO
DPS and estimated total damage output (TDO) are computed against Mega Diancie's actual typing and Mega boss stats — each attacker's best fast + charged pairing, ranked by the combined DPS³ × TDO score. Legacy marks movesets that need an Elite TM. Shadow forms exist for Metagross — a Shadow version deals ×1.2 damage (~20% harder) but also takes ×1.2 damage. This is per-boss matchup math, not the neutral-target tier list. Full formula on the methodology page.
Source: pogoapi.net · Updated: Sep 28, 2026 · About these stats
Weaknesses
Steel×2.56
Ground×1.60
Water×1.60
Grass×1.60
Mega Diancie's moves
RockRock Throw
fastNormalTackle
fastFairyMoonblast
chargedRockPower Gem
chargedRockRock Slide
chargedDodge when the screen flashes — the charged moves above are what hit hardest.