Defending a Gym earns passive rewards just for holding it, but not every strong Pokemon makes a good defender — the mechanics reward specific traits that don’t always overlap with what makes a Pokemon good in raids or PvP. Here’s what actually matters and which Pokemon fit the role best.
What actually makes a good Gym defender
Gym defenders benefit most from high Stamina and Defense over raw Attack, since a defending Pokemon’s job is to survive as many attacks as possible rather than to knock out challengers quickly — a defender that gets beaten too easily just gets kicked out and replaced. Motivation, which decays over time and drops further each time a defender is battled, also plays a role: a Gym full of low-motivation defenders is far easier to take down, which is part of why regularly feeding Berries to your own team’s defenders is worth doing if you’re actively holding Gyms.
Blissey — still the benchmark
Blissey‘s Stamina stat is among the highest of any Pokemon in the game, which translates directly into a Gym defender that simply takes an enormous number of hits before going down. It doesn’t hit particularly hard, but that’s not really its job — a Gym stacked with high-Stamina walls like Blissey is disproportionately time-consuming to clear compared to one stacked with high-Attack Pokemon.
Chansey and other budget walls
Chansey, Blissey’s pre-evolution, shares the same enormous Stamina stat at a fraction of the Candy investment, making it a reasonable early-game defender before you’ve built up a Blissey. Other high-bulk options worth considering include Steel and Rock-type walls, which add resistance coverage on top of raw Stamina — a defender that’s also hard to hit super-effectively survives even longer against a wider range of attackers.
Why Gym defense matters less than it used to
Gym defense is a smaller part of the overall game than it once was, since holding a Gym mainly earns a slow trickle of PokeCoins up to a daily cap, and heavily contested Gyms can flip multiple times a day in active areas. It’s still worth holding a Gym or two for the free currency, but it’s not worth heavily investing Stardust specifically to build a dedicated defender roster unless you’re in a low-competition area where Gyms stay held for a while.
A quick note on attacking Gyms
When you’re the one attacking a Gym rather than defending it, the calculus flips — you want high Attack and a fast-charging moveset to clear defenders quickly, which is a completely different Pokemon pool than the walls that make good defenders. Check our Raid Counters tool for currently strong attackers if you’re specifically trying to clear a Gym rather than hold one.
Related: how Combat Power works, the beginner’s guide to Pokémon GO, and raid basics for taking gyms back.
How Gym Defense Works in Pokémon GO Today
A Gym holds up to six defenders, and attackers fight them in the order they were placed, starting with the Pokémon that has been there longest. A Gym cannot hold two of the same species. Most Legendary and Mythical Pokémon cannot defend, with Meltan and Melmetal as the exceptions. Once a Pokémon is placed you cannot take it back yourself: it returns to you when another team knocks it out.
The Gym is a long game of attrition. Every defeat in battle costs a defender a large share of its motivation, and motivation also drains on its own over time. Displayed CP is tied directly to motivation, which is why a Pokémon that looks strong on placement can be easy to remove a few hours later.
What Makes a Good Gym Defender
Bulk, not damage
Pokémon GO Hub ranks defenders by bulk, calculated by multiplying Stamina and Defense. Moves and typing are not part of that ranking, so treat it as the starting point and then check weaknesses. A defender that cannot be knocked out quickly forces attackers to spend more time and resources on each Gym.
Low CP holds motivation longer
Passive motivation decay scales with a Pokémon’s maximum CP. That is why low-CP, high-bulk Pokémon such as Chansey are recommended for Gyms you will not revisit, while Blissey is stronger when someone is actively attacking. You can see your own Pokémon’s numbers with our CP calculator, and IVs matter for bulk too (see Pokémon GO IVs explained).
Typing that resists the common counters
Normal-type tanks have only one weakness, Fighting, so Fighting attackers such as Machamp are their classic counter. Fairy- and Psychic-type defenders such as Togekiss, Florges and Wobbuffet resist Fighting, which is why they are often placed beside Normal-type anchors. Remember that a Pokémon with two types can have two weaknesses stacked, so check your lineup against the full type effectiveness guide or the type chart tool.
Widely Recommended Defenders
The Pokémon below appear in the top tiers of at least two current defender lists (Pokémon GO Hub’s bulk ranking, Skycoach and Immortalboost; the last two were updated in August 2026). Weaknesses follow the standard type chart.
| Pokémon | Type | Weak to | Best used for |
|---|---|---|---|
| Blissey | Normal | Fighting | First defender in the lineup |
| Chansey | Normal | Fighting | Unattended, long Gym stays |
| Snorlax | Normal | Fighting | Third anchor behind Blissey and Chansey |
| Umbreon | Dark | Fighting, Bug, Fairy | High bulk with a non-Normal type |
| Goodra | Dragon | Dragon, Fairy, Ice | Bulky alternative to Normal types |
| Mandibuzz | Dark/Flying | Rock, Electric, Ice, Fairy | Mixing in a different weakness set |
| Steelix | Steel/Ground | Fire, Fighting, Ground, Water | Bulky Steel wall |
| Lapras | Water/Ice | Grass, Electric, Fighting, Rock | Bulky Water/Ice option |
| Togekiss | Fairy/Flying | Poison, Steel, Electric, Ice, Rock | Resisting Fighting attackers |
| Florges | Fairy | Poison, Steel | Resisting Fighting attackers |
Older lists often name Tyranitar and Dragonite, but both Skycoach and Immortalboost currently place them in their lowest tier, so do not spend resources building them for Gym duty.
How Attackers Beat Defenders
Most Gym takeovers come from attackers using the right type, not from raw CP. A lineup made of several Normal types falls quickly to one strong Fighting attacker. A lineup that stacks Dragon, Ice or Rock weaknesses is just as exposed. Berries in the right place also decide fights, since a Golden Razz Berry fully restores a defender’s motivation. For a ready list of strong attackers by type, see our best attackers by type guide.
Gym Placement Tips
- Put the sturdiest Pokémon first. Pokémon GO Hub’s long-standing ordering advice is to lead with Blissey, because it takes the longest to defeat. That guide dates from 2018, so treat the exact lineups as dated even though the principle still follows how placement order works.
- Alternate typings. The same guide suggests alternating Normal and non-Normal defenders so one counter cannot clear the whole Gym.
- Avoid duplicate weaknesses. Check each defender against the type chart before you place it.
- Feed in person when you can. Berries fed remotely are only 25% as effective as those fed in range, except for the Golden Razz Berry.
PokéCoins and Badge Rules
- Defending earns 1 PokéCoin per 10 minutes, capped at 50 per day across your whole account. That cap takes 8 hours and 20 minutes of defending to reach.
- Coins are paid only when the Pokémon returns from the Gym, and extra time after the cap earns nothing.
- Defending also gives Badge XP: 100 for placing a Pokémon and 1 per minute it defends.
Gym Defender FAQ
What is the best Gym defender in Pokémon GO?
Blissey leads every current list we checked, with Chansey second. Chansey is the better choice if you will not be around to feed Berries.
Why does a high-CP Pokémon leave a Gym so fast?
Motivation decay scales with maximum CP, so high-CP Pokémon lose motivation faster than low-CP ones.
Can I place a Legendary Pokémon in a Gym?
No. Most Legendary and Mythical Pokémon cannot defend. Meltan and Melmetal are the exceptions.
How many PokéCoins can I earn from Gyms each day?
Up to 50, at 1 coin per 10 minutes of defending, paid when the Pokémon returns to you.
Related Guides
- Type chart tool
- Pokémon GO type effectiveness guide
- Best attackers by type
- CP calculator
- IV calculator
- Pokémon GO IVs explained
- Pokémon GO guides hub
Sources: Pokémon GO Hub defender ranking; Pokémon GO Hub, How to Order Gym Defenders; Bulbapedia, Gym (GO); GamePress, Gyms; Skycoach, Best Gym Defenders; Immortalboost, Best Gym Defenders; Pokeep, Best Pokémon GO Gym Defenders.
