Home News Should You Choose Spark or Sierra in the Pokemon GO Holiday Part 1 Research?

Should You Choose Spark or Sierra in the Pokemon GO Holiday Part 1 Research?

Author : Sarah Jan 22,2025

In Pokemon GO's Holiday Part 1 branching research, trainers face a crucial decision: aid Team Instinct's Spark or Team GO Rocket's Sierra. While the event's official announcement omits this free research, it runs from December 17th to December 22nd at 9:59 AM local time. This three-part quest culminates in a choice between these two paths.

Choosing Spark or Sierra: A Comparative Analysis

The core difference lies in the Pokémon type focus and reward encounters. The choice isn't drastically impactful, but it influences your catching strategy and desired reward.

Spark's Research: An Ice-Type Adventure

Pokemon GO Spark

Image via Niantic

Spark's path emphasizes Ice-type Pokémon. Completing his tasks rewards an Alolan Vulpix encounter.

Part 2 Tasks & Rewards

Research TaskReward
Catch 10 Ice-Type Pokémon10 Pinap Berries
Take 5 snapshots of different wild Pokémon20 Poké Balls
Complete 5 Field Research Tasks500 Stardust
Complete All Three TasksAlolan Vulpix encounter, 2000 XP

Part 3 Tasks & Rewards

Research TaskReward
Catch 25 Ice-Type Pokémon10 Ultra Balls
Power Up Ice-Type Pokémon 10 Times1 Golden Razz Berry
Collect MP from 3 Power Spots100 Max Particles
Complete All Three TasksSandygast encounter, 3000 XP, 2000 Stardust

Note: Part 3 rewards remain consistent regardless of your initial choice.

Sierra's Research: A Fiery Challenge

Pokemon GO Rocket Leaders

Image via Niantic

Sierra's path focuses on Fire-type Pokémon, culminating in a Shadow Vulpix encounter.

Part 2 Tasks & Rewards

Research TaskReward
Catch 10 Fire-Type Pokémon10 Pinap Berries
Take 5 snapshots of different wild Pokémon20 Poké Balls
Complete 5 Field Research Tasks500 Stardust
Complete All Three TasksShadow Vulpix encounter, 2000 XP

Part 3 Tasks & Rewards

Research TaskReward
Catch 25 Fire-Type Pokémon10 Ultra Balls
Power Up Fire-Type Pokémon 10 Times1 Golden Razz Berry
Collect MP from 3 Power Spots100 Max Particles
Complete All Three TasksSandygast encounter, 3000 XP, 2000 Stardust

Your decision hinges on your preferred Vulpix variant and the Pokémon type you wish to prioritize catching. Pokemon GO is currently available.