Physical
Balanced
424Average
36Very Slow
CTier

That 4x Fire and Flying weakness is something every Wormadam user needs to plan around. Known as the Bagworm Pokemon. Can go either physical or special depending on the set.

Wormadam's built to absorb hits, not race for knockouts. Special bulk with Sp. Def doing the heavy lifting. And the medium-fast 1M XP curve means it won't take forever to bring up, worth 2 Sp. Def EVs.

Base Stats
424Above
HP60
C
Attack59
D
Defense85
C
Sp. Atk79
C
Sp. Def105
B
Speed36
F
Total424
Low <60
Avg 60-89
High 90-149
Top 150+
EV YieldDefeating Wormadam yields +2 SpD
HPAtkDefSpASpD+2Spe
Details
Catch45ChallengingMedium Fast1M XP0.5m / 1'08"6.5kg / 14.3 lbs148Base XP
Pokedex Entries

It is said that a WORMADAM that evolves on a cold day will have a thicker cloak.

Heart Gold / Soul Silver

Wormadam Weakness

Fragile

Fire, Flying, Ice, Poison, Bug, and Rock-type moves hit Wormadam for super-effective damage. Fire and Flying hits land at 4x, so they're the biggest threat. The Bug/Grass typing picks up 5 resistances to work with.

Gen IV Type Chart
  • Fairy type does not exist — Dragon has fewer checks
  • Physical / Special split now per-move (introduced Gen IV)
4xCriticali
¼xResisti
0xImmunei
None
6Weak
5Resist
0Immune
Scorei-9
Stealth Rock25% on switch
SpikesGrounded — up to 25%
Toxic SpikesVulnerable
4x Fire — Flamethrower, Fire Blast, Lava Plume
4x Flying — Brave Bird, Hurricane, Air Slash
Abilities
AnticipationNotifies all trainers upon entering battle if an opponent has a super-effective move, self destruct, explosion, or a one-hit KO move.
OvercoatHAProtects against damage from weather.

Wormadam is what Burmy becomes. Breed it for Burmy eggs (quick to hatch). A decent partner pool for breeding via one egg group. Eggs are quick to hatch. The evolution from Burmy pushed Wormadam to 424 total stats. Sp.Def saw the largest single gain at +60.

How to Evolve

2 Forms
Stat Comparison 2 Stages
Mothim
BugFlying
HP
40
70+30
ATK
29
94+65
DEF
45
50+5
SP.ATK
29
94+65
SP.DEF
45
50+5
SPE
36
66+30
BST
224D-Tier
424C-Tier+200
ROLE
Balanced
Balanced
TYPE
Utility
Mixed
Breeding
Moderate

Breed with Wormadam to get Burmy eggs using 47 partners from the Bug egg group.

Egg Groups
Bug
Gender
100.0%
Hatch Time
15 cycles·3,855 steps
Quick~4 min with Flame Body
Breed With (best first)
flygondrapionmasquerainvolbeatillumiseparasectvibravaskorupiparastrapinchsurskitshuckle

Start with max HP and Sp. Def EVs. Calm nature gives Wormadam the right special wall lean, Leftovers adds passive recovery each turn, and Anticipation works in the background. Signalbeam is the main damage option.

Best Build

Wall
Ability
Anticipation
Item
LeftoversSUSTAIN
Nature
Calm+SPD
EVs

Best Wormadam Moveset

  • Signal BeamSTAB
  • Giga DrainSTAB
  • PsychicCoverage
  • Hidden Power Water

The level-up pool is slim, so TMs matter here. Wormadam's Normal and Psychic coverage and more all comes from technical machines, built on top of Leaf Storm and Solar Beam for same-type damage. Psychic and Leaf Storm are the payoff moves.

Level-Up Moves

Lv 1
Tackle
3510035Normal
Lv 10
Protect+4
10Normal
Lv 15
Bug Bite
6010020Bug
Lv 20
Hidden Power
6010015Normal
Lv 23
Confusion
5010025Psychic
Lv 26
Razor Leaf
559525Grass
Lv 29
Growth
20Normal
Lv 32
Psybeam
6510020Psychic
Lv 35
Captivate
10020Normal
Lv 38
Flail
10015Normal
Lv 41
Attract
10015Normal
Lv 44
Psychic
9010010Psychic
Lv 47
Leaf Storm
140905Grass

TM Moves

Src
TM45
Attract
10015Normal
TM09
Bullet Seed
1010030Grass
TM78
Captivate
10020Normal
TM32
Double Team
15Normal
TM85
Dream Eater
10010015Psychic
TM58
Endure+4
10Normal
TM53
Energy Ball
8010010Grass
TM42
Facade
7010020Normal
TM70
Flash
10020Normal
TM21
Frustration
10020Normal
TM19
Giga Drain
6010010Grass
TM68
Giga Impact
150905Normal
TM86
Grass Knot
10020Grass
TM10
Hidden Power
6010015Normal
TM15
Hyper Beam
150905Normal
TM83
Natural Gift
10015Normal
TM17
Protect+4
10Normal
TM77
Psych Up
10Normal
TM29
Psychic
9010010Psychic
TM18
Rain Dance
5Water
TM44
Rest
10Psychic
TM27
Return
10020Normal
TM20
Safeguard
25Normal
TM43
Secret Power
7010020Normal
TM30
Shadow Ball
8010015Ghost
TM48
Skill Swap
10Psychic
TM82
Sleep Talk
10Normal
TM22
Solar Beam
12010010Grass
TM90
Substitute
10Normal
TM11
Sunny Day
5Fire
TM87
Swagger
9015Normal
TM46
Thief
6010025Dark
TM06
Toxic
8510Poison

Egg Moves

Wormadam doesn't have any Egg moves

Tutor Moves

Src
Tutor
Bug Bite
6010020Bug
Tutor
Endeavor
1005Normal
Tutor
Seed Bomb
8010015Grass
Tutor
Signal Beam
7510015Bug
Tutor
Snore
4010015Normal
Tutor
String Shot
9540Bug
Tutor
Sucker Punch+1
801005Dark
Tutor
Synthesis
5Grass
Tutor
Uproar
9010010Normal
Tutor
Worry Seed
10010Grass

You're catching Burmy first, not Wormadam. Burmy appears but it's a rare spawn in the encounters below. The step cards map the full 2-stage line with evolution methods between each stage.

How to Obtain Wormadam in HeartGold & SoulSilver

  1. Burmy
    Step 1Catch Burmy
    Route 38
    SoulSilverHeadbutting special treesLv.18-25LimitedMidRoutePost-game
    HARD
    Route 38
    HeartGoldHeadbutting special treesLv.18-25LimitedMidRoutePost-game
    HARD
  2. Wormadam
    Step 2Wormadam
  • Wormadam brings 424 BST to the table. C-Tier on our list — a situational pick that fills a niche. That 105 base Sp. Def does the heavy lifting.

  • Watch for Arcanine (Fire), Aerodactyl (Flying), and Cloyster (Ice) when using Wormadam. They all hit it super-effectively with STAB. Arcanine is the most dangerous since Fire moves deal 4x damage. Poison, Bug, and Rock-type attackers are also a problem. With 6 weakness types, most competitive teams carry at least one counter. At base 36 Speed, Wormadam won't outrun any of these threats so switching to a resist is usually the safer play.

  • .

  • Anticipation notifies all trainers upon entering battle if an opponent has a super-effective move, self destruct, explosion, or a one-hit KO move — that's the one you want on Wormadam. Overcoat is the hidden ability. Niche, but it has its uses.

  • Wormadam is a physical attacker with base 59 Attack. Enough bulk to take a hit or two, too. But the speed tells the real story — base 36 Speed is low. Priority moves or Trick Room are the way to go.

  • Wormadam appears in 11 games, including Platinum, HeartGold & SoulSilver, and Diamond & Pearl.

Debuting in Diamond & Pearl, Wormadam appears in 11 games across 6 generations. A reliable presence in a solid number of games, typically found through wild encounters.