The Grusha Shoes avatar item is available to Pokemon GO trainers as part of the event-exclusive Timed Research for free. The tasks involved require you to participate in the GO Battle League, use Supereffective Charged Attacks, and power up your Pokemon. Other than the avatar item, there are rewards like Rare Candy and Elite Charged TM.
The Precious Path GO Battle Week runs from Thursday, December 4, at 12 am local time to Monday, December 8, 2025, at 11.59 pm local time. The bonuses involve 4x Stardust as win rewards, the maximum number of sets that can be played per day increased to 20, and the option to use a Charged TM on a Shadow Pokemon to remove the Charged Attack Frustration.
How to complete GO Battle Week Precious Paths Timed Research in Pokemon GO and get Grusha Shoes
The tasks and rewards are:
Check out the current Pokemon GO raid bosses that you can encounter in-game
GO Battle Week Timed Research - Step 1 of 1
- Battle in the GO Battle League 5 times - 7500 XP
- Battle in the GO Battle League 10 times - 7500 XP
- Use 10 Supereffective Charged Attacks - 7500 XP
- Power up Pokemon 10 times - 7500 XP
- Rewards: 3x Rare Candy, 1x Elite Charged TM, Grusha Shoes avatar item
The current active GBL modes are:
- Great League - 10 best Great League teams
- Ultra League - 10 best Ultra League teams
- Master League - 10 best Master League teams

You can check out the whole Precious Paths GBL schedule and the balance updates to better prepare yourself for what lies ahead.
Check out other Pokemon GO guides:
- Ditto Disguises
- PokeStop Showcases Schedule
- Buddy evolution Adventure Together guide in Pokemon GO
- Best Fast Attacks in Pokemon GO
- Sierra counters
- Cliff counters
- Arlo counters
- Giovanni counters
🚨 Calculate the Pokemon type effectiveness to win battles with our newly launched Pokemon GO Type Calculator 🚨