Stakataka is a Rock/Steel type Pokémon introduced in Generation 7. It is known as the Rampart Pokémon.

Stakataka is an Ultra Beast introduced in Pokémon Ultra Sun & Ultra Moon, also known by the code name UB Assembly.

While Stakataka may appear to be made up of stones stacked atop one another, apparently each "stone" is in fact a separate life-form, and this UB is made up of an assemblage of these life-forms.

When confronting another, or when feeling particularly enraged, the eyes on each of these stones begin to glow red.

Pokédex data

National № 805
Type Rock Steel
Species Rampart Pokémon
Height 5.5 m (18′01″)
Weight 820.0 kg (1807.8 lbs)
Abilities 1. Beast Boost
Local № 391 (U.Sun/U.Moon — Alola dex)


EV yield 3 Defense
Catch rate 30 (3.9% with PokéBall, full HP)
Base Friendship 0 (lower than normal)
Base Exp. 257
Growth Rate Slow


Egg Groups Undiscovered
Gender Genderless
Egg cycles 120 (30,584–30,840 steps)

Base stats

HP 61
232 326
Attack 131
240 397
Defense 211
384 573
Sp. Atk 53
99 225
Sp. Def 101
186 331
Speed 13
27 137
Total 570 Min Max

The ranges shown on the right are for a level 100 Pokémon. Maximum values are based on a beneficial nature, 252 EVs, 31 IVs; minimum values are based on a hindering nature, 0 EVs, 0 IVs.

Type defenses

The effectiveness of each type on Stakataka.

Evolution chart

Pokédex entries

Ultra Sun It appeared from an Ultra Wormhole. Each one appears to be made up of many life-forms stacked one on top of each other.
Ultra Moon When stone walls started moving and attacking, the brute’s true identity was this mysterious life-form, which brings to mind an Ultra Beast.

Moves learned by Stakataka

Moves learnt by level up

Stakataka learns the following moves in Pokémon Ultra Sun & Ultra Moon at the levels specified.

1TackleNormal 40 100
5Rock SlideRock 75 90
11Stealth RockRock
19Take DownNormal 90 85
23Rock ThrowRock 50 90
37Iron DefenseSteel
43Iron HeadSteel 80 100
47Rock BlastRock 25 90
53Wide GuardRock
61Double-EdgeNormal 120 100

Egg moves

Stakataka does not learn any moves by breeding in Pokémon Ultra Sun & Ultra Moon.

Move Tutor moves

Stakataka can be taught these attacks in Pokémon Ultra Sun & Ultra Moon from move tutors (details):

Moves learnt by TM

Stakataka is compatible with these Technical Machines in Pokémon Ultra Sun & Ultra Moon:

Stakataka sprites

Type Generation 7 Generation 8
Normal Stakataka  sprite from Ultra Sun & Ultra Moon
Shiny Stakataka Shiny sprite from Ultra Sun & Ultra Moon

Where to find Stakataka

Ultra Sun Trade/migrate from another game
Ultra Moon Poni Grove
Let's Go Pikachu
Let's Go Eevee
Trade/migrate from another game
Location data not yet available

Other languages

English Stakataka
Japanese ツンデツンデ (Tundetunde)
German Muramura
French Ama-Ama

Name origin

pile up objects neatly