Zweilous is a Dark/Dragon-type Pokemon in Pokemon GO, originally from the Unova region (#634, Generation 5). With a max CP of 2,079 and base stats of 159/135/176 (Atk/Def/Sta), Zweilous has a total stat product of 470.
Zweilous is weak to Fairy, Bug, Dragon, Fighting, Ice-type moves (double weak to Fairy). It resists Psychic, Dark, Electric, Fire, Ghost, Grass, Water-type attacks. Zweilous is a 5.0 km buddy Pokemon.
Stats
Type Chart
Moves
Fast Moves
Charged Moves
Best Moveset Analysis
Among fast moves, the highest DPS option is Bite (12 DPS), while Bite generates energy the fastest (8 EPS).
Forms & Variants
Raid Guide
Zweilous as Raid Boss
Not Currently in RaidsZweilous is not currently available as a raid boss. When Zweilous returns to raids, here are the best counters to defeat it. A 100% IV Zweilous from raids would have 1051 CP at level 20, or 1313 CP at level 25 with weather boost.
Best Counters to Beat Zweilous
Zweilous is weak to Fairy, Bug, Dragon, Fighting, Ice-type moves, so counters with these move types will deal the most damage.
How to Get Zweilous
Zweilous evolves from Deino using 25 Candy.
A Shadow version of Zweilous is available from Team GO Rocket. Shadow Zweilous knows Frustration as its charged move, which can be removed with a Charged TM. Purifying costs 5,000 Stardust and 5 Candy, and the purified form learns Return. Walking Zweilous as your buddy earns 1 candy every 5.0 km.
Zweilous Catch CP
These are the possible CP values when encountering Zweilous in different scenarios. The range shows minimum (lowest IV floor) to maximum (100% perfect IV).
A 100% IV Zweilous from raids or eggs will show 1,051 CP at level 20. If you see this number, don't hesitate — it's a perfect catch!
Trainer Tips
Zweilous is a Dark/Dragon-type Pokemon with a stat total of 470. With its bulk spread of 135 Defense and 176 Stamina, Zweilous has solid survivability in battles.
Be careful of Zweilous's double weakness to Fairy-type moves, which deal 156% increased damage. Opponents with these move types can take down Zweilous very quickly.
Zweilous's moves get a damage boost in Fog and Windy weather. Take advantage of weather conditions to maximize your DPS in raids and gym battles.
Unlocking a second charged move costs 75,000 Stardust and 75 Candy. With 3 charged moves available, a second move gives Zweilous much better coverage in PvP battles.
Should I Invest in Zweilous?
Power-Up Costs
Verdict
Collector's Pick
Zweilous is a Dark/Dragon-type Pokemon with base stats of 159/135/176 (Atk/Def/Sta) and a max CP of 2,079. While it doesn't currently rank among the top raid attackers or PvP contenders, every Pokemon has its place in a trainer's collection. Zweilous may shine during specific events, in limited-format cups, or when new moves are added in future updates. For now, hold onto a good IV specimen but save your Stardust and Candy for more impactful investments unless you're a dedicated fan of this Pokemon.
Shadow vs Regular: Shadow Zweilous deals 20% more damage but takes ~20% more. For raids, Shadow is generally the better investment. For PvP, evaluate matchups carefully — the bulk loss can be significant.