Regirock Regice and Registeel in 5 Star Raid Battles Complete Trio Guide
Regirock Regice and Registeel in 5 Star Raid Battles Complete Trio Guide
Regirock Regice Registeel 5-Star Raid Guide
The Regirock, Regice, and Registeel in 5-Star Raid Battles represent three of the most iconic Legendary encounters in Pokémon GO, collectively known as the Regi Trio. Each member of this ancient golem trio brings a distinct typing, unique defensive profile, and competitive value that makes mastering all three a priority for serious US trainers. Whether you’re chasing perfect IVs, building your Pokédex, or preparing for GO Battle League relevance, understanding how each Regi functions in raid scenarios is essential before you step into the battle lobby.
Regirock is a pure Rock-type Legendary with a max raid CP of 2,164 and a defensive stat distribution that makes it one of the bulkiest Rock-types in the game. Regice is a pure Ice-type with exceptional Special Defense, boasting a max CP of 1,921 and a unique resistance profile that punishes unprepared counters. Registeel rounds out the trio as a pure Steel-type with the highest base Defense stat of the three, capping at 1,911 CP in raids and resisting an enormous 10+ type combinations. All three are Tier 5 raids requiring organized teams of 3–6 experienced trainers with optimal counters.
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Regirock Regice and Registeel in 5 Star Raid Battles
Top Counters and Weaknesses for the Regi Trio
Regirock Weaknesses and Best Counters
Regirock is weak to Fighting, Grass, Ground, Steel, and Water-type moves — a wide vulnerability window that gives trainers plenty of elite counter options. The single most effective counter is Mega Blaziken using Counter / Focus Blast, followed by Terrakion with Double Kick / Sacred Sword and Keldeo running Low Kick / Sacred Sword. Shadow variants dramatically increase DPS output:
- Shadow Machamp — Counter / Dynamic Punch
- Shadow Hariyama — Counter / Dynamic Punch
- Conkeldurr — Counter / Dynamic Punch
- Lucario — Counter / Aura Sphere
- Mega Lopunny — Low Kick / Focus Blast
Regice Weaknesses and Best Counters
Regice is vulnerable to Fighting, Fire, Rock, and Steel-type moves. Despite its excellent bulk, trainers with high-CP Fire and Rock attackers will shred through its HP efficiently. Mega Charizard Y with Fire Spin / Blast Burn leads the damage charts, with Reshiram (Fire Fang / Fusion Flare) and Chandelure (Fire Spin / Overheat) close behind:
- Shadow Entei — Fire Fang / Overheat
- Darmanitan (Standard) — Fire Fang / Overheat
- Rampardos — Smack Down / Rock Slide
- Mega Aerodactyl — Rock Throw / Rock Slide
- Terrakion — Smack Down / Rock Slide
Registeel Weaknesses and Best Counters
Registeel has the narrowest weakness profile of the three, vulnerable only to Fighting, Fire, and Ground-type moves. Its extraordinary Defense stat means DPS consistency is critical — Shadow and Mega attackers are strongly recommended. Mega Blaziken (Counter / Focus Blast) and Keldeo (Low Kick / Sacred Sword) top the tier list:
- Shadow Machamp — Counter / Dynamic Punch
- Conkeldurr — Counter / Dynamic Punch
- Shadow Entei — Fire Fang / Overheat
- Lucario — Counter / Aura Sphere
- Primal Groudon — Mud Shot / Precipice Blades
Best Movesets and CP Charts for Regi Raids
CP Ranges and Catch Windows
Understanding the CP catch ranges for each Regi helps you quickly assess IV quality post-raid. All three Regis have a weather boost mechanic that increases their catch CP:
| Pokémon | Base Catch CP | Weather Boosted CP | Max CP (Level 50) |
|---|---|---|---|
| Regirock | 1,703 – 1,785 | 2,129 – 2,231 | 3,530 |
| Regice | 1,703 – 1,785 | 2,129 – 2,231 | 3,122 |
| Registeel | 1,222 – 1,291 | 1,528 – 1,614 | 2,447 |
Optimal Raid Boss Movesets to Watch For
Each Regi has a moveset pool that directly influences how your counters perform. Regirock’s most dangerous combo is Rock Throw / Stone Edge, which threatens your Fighting-type counters heavily. Regice’s hardest-hitting set is Frost Breath / Blizzard, which punishes Dragon-type fillers. Registeel’s most problematic combination is Metal Claw / Hyper Beam, which deals neutral damage broadly. Prioritize dodging Charged Moves on Registeel given its extended battle duration due to high Defense.
Powering Up Your Regi Trio
Post-catch, Regirock performs best in PvP as a Great League / Ultra League Rock-type anchor using Rock Throw / Stone Edge + Zap Cannon. Regice finds its niche in Ultra League with Frost Breath / Blizzard + Focus Blast. Registeel is arguably the most PvP-relevant of the trio, excelling in Great League with Lock-On / Flash Cannon + Focus Blast. Powering these up requires significant Stardust investment — boostmypoke.com provides efficient stardust farming services to accelerate your build timeline without the grind.
Optimal Battle Tactics to Defeat All Three Regis
Lobby Strategy and Team Composition
For all three Regi raids, lobby discipline is critical. Enter with a minimum of 3–4 high-level trainers using optimal counters or 6 trainers with generalist teams. Always coordinate Mega Pokémon — a single Mega Blaziken or Mega Charizard Y in lobby provides a party-wide type damage boost that meaningfully increases your group’s total DPS. Avoid Dragon-types against Regice, and avoid Rock-types against Regirock.
Weather Conditions and Timing
Exploit weather boosts strategically. Cloudy weather boosts your Fighting-type counters against all three Regis. Sunny/Clear weather supercharges Fire and Ground moves against Regice and Registeel. Partly Cloudy boosts Rock-type attackers against Regice. Weather-boosted catches also yield higher base CP, improving your IV floor. Schedule your raid attempts accordingly using in-game weather indicators.
Catch Phase Optimization
After defeating each Regi, maximize your Premier Ball count by dealing high damage (personal damage bonus), raiding with friends (friendship bonus), and winning the gym for your team (gym control bonus). Use Golden Razz Berries on every throw and aim for Excellent Curveball throws to stack catch multipliers. All three Regis have a base catch rate of 2%, making throw accuracy the single most impactful variable in your catch success rate.
FAQ: Regirock Regice Registeel Raid Battle Tips
Can you solo any of the Regi Trio in Pokémon GO?
No. All three are Tier 5 Legendary raids and require a minimum of 3 high-level trainers with optimal counters. Solo completion is not feasible even at maximum trainer level.
What is the best single counter for all three Regis?
Conkeldurr with Counter / Dynamic Punch is effective against all three due to Fighting-type coverage hitting Regirock, Regice, and Registeel for super effective damage.
Do the Regi Trio have Shiny forms available?
Yes. Shiny Regirock, Regice, and Registeel are all available in Pokémon GO during their respective raid rotations. Shiny rates follow the standard Legendary odds of approximately 1 in 20.
Which Regi is hardest to defeat?
Registeel is the most difficult due to its exceptional Defense stat (143) and narrow weakness pool, extending battle duration significantly compared to Regirock and Regice.
Is Registeel worth powering up for GO Battle League?
Absolutely. Registeel is a top-tier Great League meta pick, with Lock-On providing excellent energy generation and Focus Blast threatening Steel’s core weaknesses. It remains one of the most consistent PvP investments from the Regi Trio.