Pokémon GO Arlo October 2026 uses a refreshed Team GO Rocket lineup during Harvest Festival: Taken Over. Arlo always opens with Shadow Alolan Grimer, then chooses one of three Pokémon in the second slot and one of three in the final slot. The first encounter reward is also Shadow Alolan Grimer, which is Shiny-eligible during the current rotation.
The safest way to prepare for Pokémon GO Arlo October 2026 is to build for coverage rather than one perfect counter chart. Rocket Leaders use shields against your first two Charged Attacks, so a fast lead that can pressure shields is often more valuable than a slow Pokémon that only looks stronger on paper. Arlo’s Alolan Grimer has only one Ground weakness, so beginning with a reliable Ground attacker keeps the first slot simple before the lineup branches.
Pokémon GO Arlo October 2026 full team
Image credit: Pokémon GO
| Slot | Possible Pokémon |
|---|---|
| Slot 1 | Shadow Alolan Grimer |
| Slot 2 | Shadow Slowbro, Shadow Golurk, Shadow Steelix |
| Slot 3 | Shadow Scizor, Shadow Alakazam, Shadow Charizard |
This is the live Pokémon GO Arlo October 2026 rotation for October 2026. If you lose the first attempt, the same Leader encounter keeps the same selected lineup for the rematch, so use the first battle to identify the second and third Pokémon, then swap one counter if necessary.
Best counters for Pokémon GO Arlo October 2026
A reliable starting team for Pokémon GO Arlo October 2026 is Therian Landorus, Yveltal and Charizard. It is designed to cover several possible branches rather than assume which random second and third slot you will get. Start with a Pokémon that reaches Charged Attacks quickly so the two Rocket shields disappear early.
- Lead answer: Therian Landorus, Groudon or another fast Ground attacker handles Alolan Grimer.
- Prepare for slot two: Shadow Slowbro, Shadow Golurk, Shadow Steelix.
- Prepare for slot three: Shadow Scizor, Shadow Alakazam, Shadow Charizard.
- Keep one shield if the final Pokémon can threaten your remaining counter with a Charged Attack.
- If the first attempt goes badly, rematch the same encounter after changing one team member.
Do not judge a Pokémon GO Arlo October 2026 counter only by raid damage. Rocket battles reward fast energy generation, shield pressure and useful resistances. A Pokémon that can force both shields and still chip the next opponent can outperform a harder-hitting option that takes too long to reach its first Charged Attack.
How to find Arlo in Pokémon GO
To find Pokémon GO Arlo October 2026, defeat Team GO Rocket Grunts and collect six Mysterious Components. Those combine into a Rocket Radar. Equip the Radar, then check invaded PokéStops or Rocket balloons for a Leader encounter. The Radar can reveal Sierra, Cliff or Arlo, so finding one specific Leader may take several checks.
Your Rocket Radar is consumed only after you win. If the Leader you find is not Arlo, leave and keep searching. If you lose to Pokémon GO Arlo October 2026, you can challenge the same encounter again with a revised team without rebuilding another Radar first.
Pokémon GO Arlo October 2026 rewards
Beating Pokémon GO Arlo October 2026 awards 1,000 Stardust, Shadow Shards, item bundles and an encounter with Shadow Alolan Grimer. If you have the necessary Egg and storage space, defeating a Rocket Leader can also award a 12 km Strange Egg, which matters during the current takeover because Shroodle can now be Shiny.
The encounter reward is always the first Pokémon from Pokémon GO Arlo October 2026, not a random member of the second or third slot. That makes Shadow Alolan Grimer the specific Shadow Pokémon to target if you are farming this Leader repeatedly during Harvest Festival: Taken Over.
Arlo: quick answer
Arlo starts with Shadow Alolan Grimer. Slot two can be Shadow Slowbro, Shadow Golurk, Shadow Steelix, while slot three can be Shadow Scizor, Shadow Alakazam, Shadow Charizard. A flexible team such as Therian Landorus, Yveltal and Charizard covers most of the rotation, but use your first attempt to identify the exact random branches and adjust if one matchup causes trouble.
For players using this guide as a live reference, the safest approach is to verify the current in-game state before assuming an old rotation or event rule still applies. Arlo is tied to the October 2026 live build, so a later patch or event phase can change details that were correct on launch day.
Official source: Pokémon GO Harvest Festival: Taken Over.
