Utility
Balanced
448Average
80Moderate
CTier

Arbok punches above its weight class thanks to Intimidate. It lowers the opponent's Attack on switch-in, which is enough to make up for stats that don't impress on their own. Only weak to Ground and Psychic. Known as the Cobra Pokemon.

Arbok's spread isn't flashy. Attack leads, HP trails, 2 stats clear the bar. Moderately hard to find and worth 2 Attack EVs, on a medium-fast 1M XP curve.

Base Stats
448Above
HP60
C
Attack95
B
Defense69
C
Sp. Atk65
C
Sp. Def79
C
Speed80
C
Total448
Low <60
Avg 60-89
High 90-149
Top 150+
EV YieldDefeating Arbok yields +2 Atk
HPAtk+2DefSpASpDSpe
Details
Catch90ChallengingMedium Fast1M XP3.5m / 11'06"65kg / 143.3 lbs157Base XP
Pokedex Entries

The pattern on its belly is for intimidation. It constricts foes while they are frozen in fear.

Brilliant Diamond / Shining Pearl

Arbok Weakness

Good

Arbok is weak to Ground and Psychic-type moves. It resists 5 types, giving it decent defensive coverage. Arbok leans offensive (base 95 Atk) rather than trying to tank its weaknesses.

4xCriticali
None
¼xResisti
None
0xImmunei
None
STAB (2)i
2Weak
5Resist
0Immune
Scorei+1
SpikesGrounded — up to 25%
Toxic SpikesAbsorbs on switch
Abilities
IntimidateLowers opponents' Attack one stage upon entering battle.
Shed SkinHas a 33% chance of curing any major status ailment after each turn.
UnnerveHAPrevents opposing Pokémon from eating held Berries.

Arbok is the evolved form of Ekans. Breeding produces Ekans eggs, and they're average hatch time. Evolving from Ekans gave Arbok the biggest boost in Attack (+35), bringing the total to 448 stats.

How to Evolve

2 Forms
Stat Comparison 2 Stages
Ekans
Poison
Arbok
Poison
HP
35
60+25
ATK
60
95+35
DEF
44
69+25
SP.ATK
40
65+25
SP.DEF
54
79+25
SPE
55
80+25
BST
288C-Tier
448C-Tier+160
ROLE
Balanced
Balanced
TYPE
Physical
Physical
Breeding
Very Easy

Breed with Arbok to get Ekans eggs easily from the Dragon and Ground egg groups. Notable egg moves include Beat Up, Disable, Poison Fang and 6 more.

Egg Groups
DragonGround
Gender
50.0%50.0%
Hatch Time
20 cycles·5,140 steps
Quick~5 min with Flame Body
Egg Moves
9moves

Focus Sash guarantees Arbok survives one hit from full HP. That's enough to deal early damage and fire off Poisonjab before going down. Intimidate and max Attack and Speed EVs maximize first-turn impact.

Best Build

Physical Sweeper
Ability
Intimidate
Item
Focus SashSURVIVAL
Nature
Adamant+ATK
EVs

Best Arbok Moveset

  • Poison JabSTAB
  • GlareUtility
  • CrunchCoverage
  • Aqua Tail

Recommended Teammates

Breeding opens up real options for Arbok. Beat Up and Disable come exclusively from egg moves, and they're worth the effort. The rest of the kit covers basics through Belch and Gunk Shot and coverage across 9 types.

Level-Up Moves

Lv 1
Bite
6010025Dark
Lv 1
Crunch
8010015Dark
Lv 1
Fire Fang
659515Fire
Lv 1
Ice Fang
659515Ice
Lv 1
Leer
10030Normal
Lv 1
Poison Sting
1510035Poison
Lv 1
Thunder Fang
659515Electric
Lv 1
Wrap
159020Normal
Lv 4
Poison Sting
1510035Poison
Lv 9
Bite
6010025Dark
Lv 12
Glare
10030Normal
Lv 17
Screech
8540Normal
Lv 20
Acid
4010030Poison
Lv 27
Spit Up
10010Normal
Lv 27
Stockpile
20Normal
Lv 27
Swallow
10Normal
Lv 32
Acid Spray
4010020Poison
Lv 39
Sludge Bomb
9010010Poison
Lv 44
Gastro Acid
10010Poison
Lv 48
Belch
1209010Poison
Lv 51
Haze
30Ice
Lv 56
Coil
20Poison
Lv 63
Gunk Shot
120805Poison

TM Moves

Src
TM45
Attract
10015Normal
TM83
Bulldoze
6010020Ground
TM79
Dark Pulse
8010015Dark
TM28
Dig
8010010Ground
TM32
Double Team
15Normal
TM26
Earthquake
10010010Ground
TM58
Endure+4
10Normal
TM42
Facade
7010020Normal
TM19
Giga Drain
7510010Grass
TM68
Giga Impact
150905Normal
TM15
Hyper Beam
150905Normal
TM23
Iron Tail
1007515Steel
TM66
Payback
5010010Dark
TM84
Poison Jab
8010020Poison
TM17
Protect+4
10Normal
TM18
Rain Dance
5Water
TM44
Rest
10Psychic
TM80
Rock Slide
759010Rock
TM39
Rock Tomb
609515Rock
TM82
Sleep Talk
10Normal
TM36
Sludge Bomb
9010010Poison
TM96
Strength
8010015Normal
TM90
Substitute
10Normal
TM11
Sunny Day
5Fire
TM87
Swagger
8515Normal
TM46
Thief
6010025Dark
TM41
Torment
10015Dark

Egg Moves

Src
Egg
Beat Up
10010Dark
Egg
Disable
10020Normal
Egg
Poison Fang
5010015Poison
Egg
Poison Tail
5010025Poison
Egg
Scary Face
10010Normal
Egg
Slam
807520Normal
Egg
Spite
10010Ghost
Egg
Sucker Punch+1
701005Dark
Egg
Switcheroo
10010Dark

Tutor Moves

Arbok can't learn any Tutor moves

You're catching Ekans first, not Arbok. Ekans appears at moderate rates in the encounters below. The step cards map the full 2-stage line with evolution methods between each stage.

How to Obtain Arbok in Brilliant Diamond & Shining Pearl

Ekans is your first catch on the way to Arbok. You'll find walking encounters from Lv. 58-63 across 6 total spots in the chain.

  1. Ekans
    Step 1Catch Ekans
    Bogsunk Cavern
    GrassLv.58-63PostSwampPost-game
    Grassland Cave
    GrassLv.58-63PostCavePost-game
    Riverbank Cave
    GrassLv.58-63PostCavePost-game
    Still-Water Cavern
    GrassLv.58-63PostCavePost-game
    Sunlit Cavern
    GrassLv.58-63PostCavePost-game
    Swampy Cave
    GrassLv.58-63PostSwampPost-game
  2. Arbok
    Step 2Arbok
  • Don't let Arbok's 448 base stat total fool you. Intimidate is what makes it tick — it punches way above its weight class. We rate it C-Tier.

  • Arbok's biggest threats include Golem (Ground) and Starmie (Psychic), all carrying super-effective STAB moves. Only 2 weaknesses means fewer dedicated counters to worry about.

  • Ekans evolves into Arbok at level 22. Arbok is the fully evolved form. It sits at 448 BST in its evolved form.

  • Run Intimidate on Arbok. It's the ability that defines how you build around it and the main reason it holds a competitive niche. Arbok also gets Shed Skin and Unnerve, but they don't compare.

  • Arbok fills the balanced role. It's leaning toward the physical side (base 95 Attack). Base 80 Speed is workable — faster than some, slower than many. And it's enough bulk to take a hit or two.

  • Arbok appears in 20 games, including Yellow, Red & Blue, and Gold & Silver.

Arbok has been part of the series since Red & Blue, appearing in 20 titles across all 9 generations. As a Gen 1 original, it's one of the most consistently available Pokemon in the franchise.