Utility
Trick Room
464Average
30Very Slow
ATier

Don't let the raw stats fool you. Regenerator recovers a third of its HP every time it switches out, and that completely changes the math for Amoonguss. Only weak to Fire, Ice, Flying, and Psychic. Been around since Gen 5.

Amoonguss's spread is anchored by HP, with balanced defenses backing it up. Speed is the clear weak point. Worth 2 HP EVs per KO, and the medium-fast 1M XP curve keeps leveling painless.

Base Stats
464Above
HP114
B
Attack85
C
Defense70
C
Sp. Atk85
C
Sp. Def80
C
Speed30
F
Total464
Low <60
Avg 60-89
High 90-149
Top 150+
EV YieldDefeating Amoonguss yields +2 HP
HP+2AtkDefSpASpDSpe
Details
Catch75ChallengingMedium Fast1M XP0.6m / 2'00"10.5kg / 23.1 lbs162Base XP
Pokedex Entries

They show off their Poké Ball caps to lure prey, but very few Pokémon are fooled by this.

Omega Ruby

It lures prey close by dancing and waving its arm caps, which resemble Poké Balls, in a swaying motion.

Alpha Sapphire

Amoonguss Weakness

Vulnerable

Amoonguss's Grass/Poison typing leaves it vulnerable to Fire, Ice, Flying, and Psychic moves. It resists 5 types, giving it decent defensive coverage.

4xCriticali
None
¼xResisti
0xImmunei
None
4Weak
5Resist
0Immune
Scorei-2
SpikesGrounded — up to 25%
Toxic SpikesAbsorbs on switch
Abilities
Effect SporeHas a 30% chance of inflcting either paralysis, poison, or sleep on attacking Pokémon on contact.
RegeneratorHAHeals for 1/3 max HP upon switching out.

Amoonguss is the evolved form of Foongus. Breeding produces Foongus eggs, and they're average hatch time. Evolving from Foongus gave Amoonguss the biggest boost in HP (+45), bringing the total to 464 stats.

How to Evolve

2 Forms
Stat Comparison 2 Stages
Foongus
GrassPoison
Amoonguss
GrassPoison
HP
69
114+45
ATK
55
85+30
DEF
45
70+25
SP.ATK
55
85+30
SP.DEF
55
80+25
SPE
15
30+15
BST
294A-Tier
464A-Tier+170
ROLE
Balanced
Trick Room
TYPE
Utility
Mixed
Breeding
Very Easy

Breed with Amoonguss to get Foongus eggs easily from the Plant egg group. Notable egg moves include Body Slam, Defense Curl, Endure and 5 more.

Egg Groups
Plant
Gender
50.0%50.0%
Hatch Time
20 cycles·5,140 steps
Quick~5 min with Flame Body
Egg Moves
8moves

Regenerator isn't flashy, but it matters. Combined with Rocky Helmet for chip damage on every physical hit received and HP-heavy investment EVs, Amoonguss fills the defensive wall slot reliably. Relaxed nature finishes the spread.

Best Build

Wall
Ability
Regenerator
Item
Rocky HelmetPUNISH
Nature
Relaxed+DEF
EVs

Best Amoonguss Moveset

  • SporeUtility
  • Rage Powder
  • ProtectFAST +4
  • Giga DrainSTAB

Recommended Teammates

The natural movepool does the job, but Body Slam and Defense Curl from the egg pool give Amoonguss something extra.

Level-Up Moves

Lv 1
Absorb
2010025Grass
Lv 1
Astonish
3010015Ghost
Lv 1
Bide+1
10Normal
Lv 1
Growth
20Normal
Lv 6
Growth
20Normal
Lv 8
Astonish
3010015Ghost
Lv 12
Bide+1
10Normal
Lv 15
Mega Drain
4010015Grass
Lv 18
Ingrain
20Grass
Lv 20
Feint Attack
6020Dark
Lv 24
Sweet Scent
10020Normal
Lv 28
Giga Drain
7510010Grass
Lv 32
Toxic
9010Poison
Lv 35
Synthesis
5Grass
Lv 43
Clear Smog
5015Poison
Lv 49
Solar Beam
12010010Grass
Lv 54
Rage Powder+2
20Bug
Lv 62
Spore
10015Grass

TM Moves

Src
TM45
Attract
10015Normal
TM100
Confide
20Normal
TM32
Double Team
15Normal
TM53
Energy Ball
9010010Grass
TM42
Facade
7010020Normal
TM70
Flash
10020Normal
TM21
Frustration
10020Normal
TM68
Giga Impact
150905Normal
TM86
Grass Knot
10020Grass
TM10
Hidden Power
6010015Normal
TM15
Hyper Beam
150905Normal
TM96
Nature Power
20Normal
TM66
Payback
5010010Dark
TM17
Protect+4
10Normal
TM18
Rain Dance
5Water
TM44
Rest
10Psychic
TM27
Return
10020Normal
TM48
Round
6010015Normal
TM94
Secret Power
7010020Normal
TM88
Sleep Talk
10Normal
TM36
Sludge Bomb
9010010Poison
TM22
Solar Beam
12010010Grass
TM90
Substitute
10Normal
TM11
Sunny Day
5Fire
TM87
Swagger
9015Normal
TM06
Toxic
9010Poison
TM09
Venoshock
6510010Poison

Egg Moves

Src
Egg
Body Slam
8510015Normal
Egg
Defense Curl
40Normal
Egg
Endure+4
10Normal
Egg
Gastro Acid
10010Poison
Egg
Growth
20Normal
Egg
Poison Powder
7535Poison
Egg
Rollout
309020Rock
Egg
Stun Spore
7530Grass

Tutor Moves

Src
Tutor
After You
15Normal
Tutor
Foul Play
9510015Dark
Tutor
Gastro Acid
10010Poison
Tutor
Giga Drain
7510010Grass
Tutor
Seed Bomb
8010015Grass
Tutor
Snore
5010015Normal
Tutor
Synthesis
5Grass
Tutor
Worry Seed
10010Grass

Amoonguss isn't available in the wild in Omega Ruby & Alpha Sapphire. Start by transferring Foongus from Black, Black 2, or Sword. The evolution path from Foongus to Amoonguss is covered in the steps below.

How to Obtain Amoonguss in Omega Ruby & Alpha Sapphire

  1. Foongus
    Step 1Obtain Foongus

    Catch in the wild in:

    Then trade to Omega Ruby & Alpha Sapphire to continue the evolution chain.

    Also found in:

  2. Amoonguss
    Step 2Amoonguss
  • Don't let Amoonguss's 464 base stat total fool you. Regenerator is what makes it tick — it punches way above its weight class. We rate it A-Tier as a trick room.

  • Watch for Arcanine (Fire), Walrein (Ice), and Staraptor (Flying) when using Amoonguss. They all hit it super-effectively with STAB. Psychic-type attackers are also a problem. At base 30 Speed, Amoonguss won't outrun any of these threats so switching to a resist is usually the safer play.

  • Foongus evolves into Amoonguss at level 39. Amoonguss is the fully evolved form. It sits at 464 BST in its evolved form.

  • Run Regenerator on Amoonguss. It's the ability that defines how you build around it and the main reason it holds a competitive niche. Amoonguss also gets Effect Spore, but they don't compare.

  • Amoonguss fills the trick room role. It's leaning toward the physical side (base 85 Attack). Base 30 Speed is low. Priority moves or Trick Room are the way to go. And it's enough bulk to take a hit or two.

  • Amoonguss appears in 9 games, including Black & White, Black 2 & White 2, and X & Y.

Introduced in Black & White, Amoonguss has appeared in 9 games across 5 generations. Later debuts mean fewer total appearances, but it's been a consistent presence since its introduction.