How to Get a Silver Bottle Cap in Pokémon GO: IV Hyper Training Guide

Perfecting individual stat values has historically relied on random encounter rolls, egg hatches, and lucky friend trades. The arrival of the Silver Bottle Cap introduces Hyper Training to Pokémon GO, allowing trainers to manually maximize individual IV bars for the first time.

Here is how to acquire a Silver Bottle Cap, how the stat conversion functions, and where to invest this scarce upgrade item.

What Does the Silver Bottle Cap Do?

The Silver Bottle Cap is a consumable training item that permanently upgrades a single chosen stat on an eligible Pokémon:

• Single-Stat Allocation: You choose specifically between Attack, Defense, or HP.

• Instant Maximum Value: The selected attribute immediately climbs to its ceiling of 15 IV, regardless of its starting baseline.

• Hyper Trained Tag: The upgraded bar displays a unique visual badge inside the team leader appraisal window, identifying that the stat was enhanced via training.

• Trade Invalidation: Trading a Pokémon completely rerolls its IVs according to standard game mechanics, permanently erasing the bottle cap's effect. Use this item exclusively on monsters you intend to keep forever.

How to Get a Silver Bottle Cap in Pokémon GO

Niantic restricts bottle caps to high-tier milestone achievements to preserve competitive balance across the GO Battle League:

1. Deluxe GO Pass Reward Tiers: Major seasonal events (such as the Into the Wild and Wild Area cycles) feature the Silver Bottle Cap on the premium milestone tracks, typically awarded at Rank 100.

2. Masterwork Special Research: High-difficulty paid event tickets occasionally bundle long-term Masterwork Research tasks that award a bottle cap upon finishing demanding objectives like catching hundreds of species or defeating dozens of Team GO Rocket leaders.

3. No Standard Wild Drops: Silver Bottle Caps do not drop from normal PokéStop spins, regular field research stamps, or weekly walking rewards.

Best Pokémon Targets for Hyper Training

Because Silver Bottle Caps are scarce, prioritize species that cannot be farmed easily:

• One-Time Mythical Encounters: Mythicals like Mew, Jirachi, Celebi, Victini, and Marshadow are limited to single-catch research lines per account. If your encounter rolled poor stats, Hyper Training is the only method to make them viable for Master League.

• 98% IV Legendaries (The 14 Attack Fix): If you possess a Shiny Rayquaza, Dialga, or Mewtwo sitting at 14/15/15, spending a cap on Attack ensures you never lose simultaneous Charged Attack priority (CMP tie) in mirror matches.

• Apex and Shadow Anchors: Applying a bottle cap to high-tier raid anchors guarantees maximum damage output without waiting for recurring raid rotations.