slowbro-mega #10071
Type Matchups
Weak to (2x damage):
Resistant to (½x damage):
slowbro-mega
Generation I · #10071 — Hermit Crab Pokémon
Mega Slowbro is the Mega Evolved form of the Water/Psychic-type Slowbro, introduced in Generation VI with Pokémon Omega Ruby and Alpha Sapphire. This iconic Hermit Crab Pokémon undergoes a dramatic transformation when exposed to the Slowbronite, achieving a base stat total of 590 compared to Slowbro's standard 490. The most striking change occurs in its Defense stat, which skyrockets from 110 to an impressive 180, making Mega Slowbro one of the most defensively formidable Water-type Pokémon available. Its Special Attack also receives a significant boost, increasing from 100 to 130, while maintaining its characteristic low Speed of 30. This stat distribution perfectly encapsulates Mega Slowbro's role as a bulky special attacker capable of withstanding punishment while dealing substantial damage.
Base Stats
Height
2.0m
Weight
120.0kg
Category
Hermit Crab Pokémon
Gender
Male 50% / Female 50%
Color
pink
Shape
upright
Habitat
waters-edge
Abilities
Protects against critical hits.
Slowbro-mega Biology & Physical Characteristics
Mega Slowbro's physiology undergoes profound changes during Mega Evolution, most notably in its overall size and structural integrity. The Pokémon grows to 2.0 meters in height and weighs 120.0 kilograms, representing a substantial increase from its base form's 1.6 meters and 78.5 kilograms. The Shellder clamped firmly onto Slowbro's tail becomes visibly larger and more prominent during Mega Evolution, its shell appearing to harden and expand considerably. This symbiotic relationship intensifies during the transformation, with the Shellder's attachment becoming even more formidable, creating an almost impenetrable defensive layer around Slowbro's lower half. The enhanced Shell Armor ability that emerges during Mega Evolution represents an evolution of this parasitic partnership, granting Slowbro complete immunity to critical hits—a direct reflection of the Shellder's reinforced defensive capabilities.
Pokedex Numbers
Training
Breeding
Slowbro-mega Breeding, Gender Ratio & Egg Groups
Slowbro maintains a perfectly balanced 50% male to 50% female gender ratio, with breeding compatibility across two egg groups: Monster and Water 1. This genetic diversity allows Slowbro to be bred with a wide variety of compatible Pokémon species, facilitating the creation of offspring with diverse movesets and genetic traits. The species exhibits a medium-paced growth rate and has a base happiness value of 70, indicating a generally amicable disposition toward trainers who treat them respectfully. Eggs produced hatch after 20 cycles of travel, equivalent to approximately 4,884 to 5,140 steps depending on various environmental factors. The breeding mechanics remain consistent between standard Slowbro and its Mega Evolved form, as Mega Evolution represents a temporary battle transformation rather than a permanent evolutionary change affecting reproductive capability. Slowbro can breed with both Slowpoke and other compatible species, contributing to the continued propagation of this lineage across multiple generations of trainers.
Held Items
Sprites
Held Items
kings-rock
held-items
Held: Damaging moves gain a 10% chance to make their target flinch. Traded on a Poliwhirl: Holder evolves into Politoed. Traded on a Slowpoke: Holder evolves into Slowking.
Cost: 5000
kings-rock
held-items
Held: Damaging moves gain a 10% chance to make their target flinch. Traded on a Poliwhirl: Holder evolves into Politoed. Traded on a Slowpoke: Holder evolves into Slowking.
Cost: 5000
kings-rock
held-items
Held: Damaging moves gain a 10% chance to make their target flinch. Traded on a Poliwhirl: Holder evolves into Politoed. Traded on a Slowpoke: Holder evolves into Slowking.
Cost: 5000
kings-rock
held-items
Held: Damaging moves gain a 10% chance to make their target flinch. Traded on a Poliwhirl: Holder evolves into Politoed. Traded on a Slowpoke: Holder evolves into Slowking.
Cost: 5000
kings-rock
held-items
Held: Damaging moves gain a 10% chance to make their target flinch. Traded on a Poliwhirl: Holder evolves into Politoed. Traded on a Slowpoke: Holder evolves into Slowking.
Cost: 5000
kings-rock
held-items
Held: Damaging moves gain a 10% chance to make their target flinch. Traded on a Poliwhirl: Holder evolves into Politoed. Traded on a Slowpoke: Holder evolves into Slowking.
Cost: 5000
TMs & HMs
tm01
platinum
tm01
emerald
tm01
diamond pearl
tm01
firered leafgreen
tm01
ruby sapphire
tm01
xd
tm01
colosseum
tm01
heartgold soulsilver
tm01
lets go pikachu lets go eevee
tm02
crystal
tm02
gold silver
tm02
sword shield
tm03
crystal
tm03
gold silver
tm03
ruby sapphire
tm03
platinum
tm03
firered leafgreen
tm03
heartgold soulsilver
tm03
diamond pearl
tm03
emerald
+907 more TMs/HMs
slowbro-mega's Evolution Chain
Slowbro-mega Evolution, Mega Evolution & Special Forms
Mega Slowbro represents the ultimate expression of the evolutionary bond between Slowpoke and Shellder, building upon the foundation established when Slowpoke reaches level 37 and evolves into Slowbro through the Shellder's parasitic attachment to its tail. The Mega Evolution process, triggered by the Slowbronite held item during battle, represents a quantum leap beyond this initial transformation. Unlike the standard Slowbro evolution, which essentially paralyzes Slowbro into a more powerful form with Shellder permanently latched on, Mega Evolution unlocks a synergistic awakening of both creatures' latent potential. The stat distribution shift emphasizes this partnership's defensive and special attacking capabilities, with Defense and Special Attack receiving the most substantial increases. It is important to note that Galarian Slowbro, the regional variant introduced in Pokémon Sword and Shield, cannot Mega Evolve, making Mega Slowbro exclusive to the Kantonian form and available primarily in Pokémon Omega Ruby, Alpha Sapphire, Pokémon Go, and subsequent games featuring Mega Evolution mechanics.
Where to Find
Location data not available for this Pokémon in the database.
Slowbro-mega Behaviour and Natural Habitat
While the behavioral patterns of Mega Slowbro remain largely consistent with its base form, the dramatic increase in defensive capability suggests a shift in its ecological strategy. The original Slowbro is known to live lazily by the sea, relying on its tail's fishing abilities until Shellder's permanent attachment forces it to actively hunt instead. Mega Slowbro's enhanced defensive profile and boosted Special Attack suggest a more active and assertive approach to resource gathering and territorial defense, despite its characteristically low speed. The symbiotic bond between Slowbro and Shellder appears to deepen during Mega Evolution, with the parasitic relationship becoming increasingly mutualistic as both creatures benefit from the enhanced defensive and offensive capabilities. This transformation may indicate that Mega Slowbro ventures into more challenging marine environments where its extraordinary defenses and stronger psychic abilities prove advantageous for survival.
Pokedex Entries
Generation I
The SHELLDER that is latched onto SLOWPOKE's tail is said to feed on the host's left over scraps.
Lives lazily by the sea. If the SHELLDER on its tail comes off, it becomes a SLOWPOKE again.
Generation II
If the tail-biting SHELLDER is thrown off in a harsh battle, it reverts to being an ordi nary SLOWPOKE.
Naturally dull to begin with, it lost its ability to feel pain due to SHELLDER's seeping poison.
An attached SHELLDER won't let go because of the tasty flavor that oozes out of its tail.
Generation III
SLOWBRO’s tail has a SHELLDER firmly attached with a bite. As a result, the tail can’t be used for fishing anymore. This causes SLOWBRO to grudgingly swim and catch prey instead.
Its tail has a SHELLDER firmly attached with a bite. As a result, the tail can’t be used for fishing anymore. This forces it to reluctantly swim and catch prey.
When a SLOWPOKE went hunting in the sea, its tail was bitten by a SHELLDER. That made it evolve into SLOWBRO.
The SHELLDER that latches onto SLOWPOKE’s tail is said to feed on the host’s leftover scraps.
Generation IV
Though usually dim witted, it seems to become inspired if the SHELLDER on its tail bites down.
If the tail-biting SHELLDER is thrown off in a harsh battle, it reverts to being an ordinary SLOWPOKE.
Naturally dull to begin with, it lost its ability to feel pain due to SHELLDER’s seeping poison.
Generation V
Though usually dim witted, it seems to become inspired if the Shellder on its tail bites down.
Though usually dim witted, it seems to become inspired if the Shellder on its tail bites down.
Generation VI
An attached Shellder won’t let go because of the tasty flavor that oozes out of its tail.
When a Slowpoke went hunting in the sea, its tail was bitten by a Shellder. That made it evolve into Slowbro.
Slowbro’s tail has a Shellder firmly attached with a bite. As a result, the tail can’t be used for fishing anymore. This causes Slowbro to grudgingly swim and catch prey instead.
Slowbro’s tail has a Shellder firmly attached with a bite. As a result, the tail can’t be used for fishing anymore. This causes Slowbro to grudgingly swim and catch prey instead.
Generation VII
It spaces out while gazing at the sea. With Shellder’s poison flowing through its body, it becomes even spacier.
Spacing out is basically all it does. It turns back into Slowpoke if its tail, along with Shellder, breaks off.
Whenever Shellder bites down hard on its tail, it gives Slowbro a flash of inspiration...which it forgets a moment later.
Shellder, in its greed to suck out more and more sweetness from Slowbro’s tail, has metamorphosed into a spiral-shaped shell.
Lives lazily by the sea. If the Shellder on its tail comes off, it becomes a Slowpoke again.
Generation VIII
Slowpoke became Slowbro when a Shellder bit on to its tail. Sweet flavors seeping from the tail make the Shellder feel as if its life is a dream.
Being bitten by a Shellder shocked this Pokémon into standing on two legs. If the Shellder lets go, it seems Slowbro will turn back into a Slowpoke.
Slowbro-mega Name Origin & Design Inspiration
The name 'Slowbro' is a straightforward portmanteau of 'slow' and 'brother,' reflecting the codependent relationship between Slowpoke and Shellder, with the latter creature functioning almost as a parasitic sibling grafted onto the former. The Japanese name, Yadoran, derives from 'yadoranai' (宿らない), meaning 'to lodge' or 'to stay,' emphasizing Shellder's role as a permanent resident upon Slowbro's tail. In its Mega Evolved form, Slowbro's design becomes noticeably more imposing and heavily armored, with the Shellder's shell appearing to integrate more seamlessly into Slowbro's anatomy. The increased size and muscular definition suggest a more formidable combatant, while the shell-based coloration extends further along Slowbro's body, creating a unified aesthetic. This design philosophy mirrors other Mega Evolutions that emphasize defensive capabilities and symbiotic enhancement, positioning Mega Slowbro as a visual representation of perfected parasitism—a relationship that has evolved into genuine mutualistic benefit for both organisms involved.
Learnable Moves
Slowbro-mega can learn 88 moves:
Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|
| aerial ace | flying | Physical | 60 | — | 20 |
| after you | normal | Status | — | — | 15 |
| amnesia | psychic | Status | — | — | 20 |
| aqua tail | water | Physical | 90 | 90 | 10 |
| attract | normal | Status | — | 100 | 15 |
| blizzard | ice | Special | 110 | 70 | 5 |
| block | normal | Status | — | — | 5 |
| brick break | fighting | Physical | 75 | 100 | 15 |
| bulldoze | ground | Physical | 60 | 100 | 20 |
| calm mind | psychic | Status | — | — | 20 |
| confide | normal | Status | — | — | 20 |
| confusion | psychic | Special | 50 | 100 | 25 |
| curse | ghost | Status | — | — | 10 |
| dig | ground | Physical | 80 | 100 | 10 |
| disable | normal | Status | — | 100 | 20 |
| dive | water | Physical | 80 | 100 | 10 |
| double team | normal | Status | — | — | 15 |
| drain punch | fighting | Physical | 75 | 100 | 10 |
| dream eater | psychic | Special | 100 | 100 | 15 |
| earthquake | ground | Physical | 100 | 100 | 10 |
| echoed voice | normal | Special | 40 | 100 | 15 |
| facade | normal | Physical | 70 | 100 | 20 |
| fire blast | fire | Special | 110 | 85 | 5 |
| flamethrower | fire | Special | 90 | 100 | 15 |
| flash | normal | Status | — | 100 | 20 |
| fling | dark | Physical | — | 100 | 10 |
| focus blast | fighting | Special | 120 | 70 | 5 |
| focus punch | fighting | Physical | 150 | 100 | 20 |
| foul play | dark | Physical | 95 | 100 | 15 |
| frustration | normal | Physical | — | 100 | 20 |
| giga impact | normal | Physical | 150 | 90 | 5 |
| grass knot | grass | Special | — | 100 | 20 |
| growl | normal | Status | — | 100 | 40 |
| hail | ice | Status | — | — | 10 |
| headbutt | normal | Physical | 70 | 100 | 15 |
| heal pulse | psychic | Status | — | — | 10 |
| hidden power | normal | Special | 60 | 100 | 15 |
| hyper beam | normal | Special | 150 | 90 | 5 |
| ice beam | ice | Special | 90 | 100 | 10 |
| ice punch | ice | Physical | 75 | 100 | 15 |
| icy wind | ice | Special | 55 | 95 | 15 |
| incinerate | fire | Special | 60 | 100 | 15 |
| iron defense | steel | Status | — | — | 15 |
| iron tail | steel | Physical | 100 | 75 | 15 |
| light screen | psychic | Status | — | — | 30 |
| magic coat | psychic | Status | — | — | 15 |
| pay day | normal | Physical | 40 | 100 | 20 |
| protect | normal | Status | — | — | 10 |
| psych up | normal | Status | — | — | 10 |
| psychic | psychic | Special | 90 | 100 | 10 |
| psyshock | psychic | Special | 80 | 100 | 10 |
| rain dance | water | Status | — | — | 5 |
| recycle | normal | Status | — | — | 10 |
| reflect | psychic | Status | — | — | 20 |
| rest | psychic | Status | — | — | 5 |
| return | normal | Physical | — | 100 | 20 |
| rock smash | fighting | Physical | 40 | 100 | 15 |
| round | normal | Special | 60 | 100 | 15 |
| safeguard | normal | Status | — | — | 25 |
| scald | water | Special | 80 | 100 | 15 |
| secret power | normal | Physical | 70 | 100 | 20 |
| seismic toss | fighting | Physical | — | 100 | 20 |
| shadow ball | ghost | Special | 80 | 100 | 15 |
| signal beam | bug | Special | 75 | 100 | 15 |
| skill swap | psychic | Status | — | — | 10 |
| slack off | normal | Status | — | — | 5 |
| sleep talk | normal | Status | — | — | 10 |
| snore | normal | Special | 50 | 100 | 15 |
| stomp | normal | Physical | 65 | 100 | 20 |
| strength | normal | Physical | 80 | 100 | 15 |
| substitute | normal | Status | — | — | 10 |
| sunny day | fire | Status | — | — | 5 |
| surf | water | Special | 90 | 100 | 15 |
| swagger | normal | Status | — | 85 | 15 |
| tackle | normal | Physical | 40 | 100 | 35 |
| telekinesis | psychic | Status | — | — | 15 |
| teleport | psychic | Status | — | — | 20 |
| thunder wave | electric | Status | — | 90 | 20 |
| toxic | poison | Status | — | 90 | 10 |
| tri attack | normal | Special | 80 | 100 | 10 |
| trick | psychic | Status | — | 100 | 10 |
| trick room | psychic | Status | — | — | 5 |
| water gun | water | Special | 40 | 100 | 25 |
| water pulse | water | Special | 60 | 100 | 20 |
| withdraw | water | Status | — | — | 40 |
| wonder room | psychic | Status | — | — | 10 |
| yawn | normal | Status | — | — | 10 |
| zen headbutt | psychic | Physical | 80 | 90 | 15 |
Slowbro-mega Competitive Battle Guide
Mega Slowbro has established itself as a formidable presence in competitive Pokémon battling, particularly in formats where its exceptional bulk and special attacking prowess can be leveraged effectively. With a Defense stat of 180 in its Mega Evolved form, Mega Slowbro can absorb substantial physical punishment from even super-effective attacks, while its Special Attack of 130 allows it to dish out considerable damage in return. The Shell Armor ability prevents opponents from landing critical hits, eliminating a common vector of sudden defeat and allowing Slowbro to predict and outplay opponents with greater consistency. Its Water/Psychic typing provides useful resistances to Water, Ice, Fighting, and Psychic-type attacks, though it carries notable vulnerabilities to Electric and Dark-type moves. Strategic movepool options including Slack Off for reliable recovery, Psychic or Psyshock for STAB coverage, Surf or Scald for Water-type attacks, and utility moves like Thunder Wave or Toxic allow Mega Slowbro to fulfill multiple roles within team compositions. However, its Speed stat of 30 is among the lowest in competitive play, necessitating careful team building around speed control or priority move support to ensure it can act before opponents in critical situations.
Commonly Asked Questions About Slowbro-mega
What type is Slowbro-mega?
Slowbro-mega is a water and psychic type Pokemon.
What does Slowbro-mega evolve into?
Slowbro-mega does not evolve into any other Pokemon. It is the final form in its evolution line.
What are Slowbro-mega's weaknesses?
Slowbro-mega is weak to grass, electric, bug, ghost and dark type moves.
Slowbro-mega Cultural Impact & Franchise History
Slowbro has maintained a presence in Pokémon popular culture since its introduction in Generation I, with its Mega Evolved form gaining particular recognition following its debut in Omega Ruby and Alpha Sapphire. The symbiotic relationship between Slowpoke and Shellder has captivated players' imaginations for decades, sparking countless discussions about the nature of their parasitic bond and whether the arrangement is genuinely beneficial to Slowpoke or merely tolerated. Mega Slowbro's introduction further deepened this cultural fascination, as the dramatic transformation visually emphasizes the interdependence between the two creatures. The Pokémon has appeared in numerous anime episodes, with Slowbro serving as occasional allies to various characters throughout the series, though significant Mega Evolution sequences featuring Slowbro have been less prominent than some other iconic Mega Evolutions. In competitive communities, Mega Slowbro has earned respect as a strategic choice for players seeking defensive bulk combined with special attacking firepower, though it remains somewhat overshadowed by more aggressively-oriented Mega Evolutions. The design continues to resonate with players who appreciate unconventional partnerships and symbiotic relationships, reinforcing Slowbro's status as one of Generation I's most conceptually interesting Pokémon.
Where to Find Slowbro-mega in Every Pokémon Game
Mega Slowbro is primarily available in Pokémon Omega Ruby and Alpha Sapphire, where trainers can obtain Slowbronite to enable Mega Evolution of their Slowbro. The Mega Evolution mechanic has been integrated into subsequent generations, including Pokémon Sword and Shield (though Galarian Slowbro cannot Mega Evolve), and Pokémon Go, where players can Mega Evolve their Slowbro during battles using Mega Energy. To obtain a Slowbro suitable for Mega Evolution, trainers must first catch Slowpoke in their respective games' wild areas or water routes, then level it to 37 to trigger evolution into Slowbro, or in some cases, use alternative evolution methods depending on the generation. The Slowbronite Mega Stone itself is typically found in post-game content or obtained through specific in-game events, requiring trainers to progress significantly through their chosen Pokémon game before accessing Mega Evolution capabilities. In Pokémon Sword and Shield, standard Slowbro and its Mega Evolution are available in the base game as well as the DLC expansions, with the Isle of Armor providing early access to both the species and its Mega capabilities. Pokémon Legends: Z-A has indicated continued availability of this lineage, suggesting that Slowbro's Mega Evolution will remain accessible to competitive and casual players alike in future generations.