Mega Slowbro is Slowbro's Mega Evolution with Slowbronite. It keeps the Water/Psychic typing of Slowbro.
590HP95Attack75Defense180Speed30Sp.Def80Sp.Atk130
Slowpoke
Slowbro
Mega Slowbro
Slowking
Galarian form
Galarian Slowpoke
Galarian Slowbro
Galarian Slowking
Weak to
Special
Wallbreaker
30Speed · Very Slow

Mega Slowbro vs Slowbro

Slowbro
Mega SlowbroBattle only
  • WaterPsychicTypeSameWaterPsychic
  • 95HP=95
  • 75Attack=75
  • 110Defense+70180
  • 100Sp. Atk+30130
  • 80Sp. Def=80
  • 30Speed=30
  • 490Total+100590

How to get the Slowbronite in Legends: Z-A

  • FindBleu District

    Aymlis Park

See Slowbro

How to Get Mega Slowbro in Legends: Z-A

4 encounter spots for Slowbro starting from late-game routes. The list below shows each one, so start with the spot nearest your current route.

4 locations to catch Slowbro (1 on the map)

Badge 6

How to Get Shiny Mega Slowbro in Legends: Z-A

A shiny Slowbro becomes a shiny Mega Slowbro when it Mega Evolves, so these are the routes to Shiny Slowbro.

In Legends: Z-A, the only route to a Shiny Slowbro is Full Odds, about 1 in 1,024 per try. Shininess carries through evolution, so hunting an earlier stage and evolving it counts too. Tune your setup below to see live odds. Compare Shiny Slowbro odds across every game

Normal vs Shiny
Normal Mega Slowbro in Legends: Z-ANormal
Shiny Mega Slowbro in Legends: Z-A Shiny

Shiny Slowbro Evolution

Multi-Path
Showing shiny artworkView Full Evolution Chart

Legends: Z-A Shiny Slowbro Calculator

1 Method
Shiny Odds

The only route here is Full Odds, about 1 in 1,024 on each try. Tune it below.

Step 1 · Encounter Method1 in Legends: Z-A
Method: Full Oddsthe only method here

Full Odds: Walk through grass, surf, or fish. Every encounter is its own independent shiny roll.

Step 2 · Boost Your Oddstap to add
+3 rolls

How many you have done, or plan to do.

120,000
Shiny Odds Per Try1 / 1,024Full Odds
Chance By Now50.0%at 710 encountersAbout 5 in 10 hunters have one by now
What To Expect
ChanceEncounters
10%lucky few108
25%one in four295
50%coin flip710
90%very likely2,357
How is this calculated?

Every encounter has the same shiny chance, the Shiny Odds Per Try shown above. Each one is a separate roll that does not care how many you have already done, so the more you hunt, the higher your overall chance of at least one shiny. The formula below turns your odds and your number of tries into that combined chance.

chance after N tries = 1 − (1 − p)^N,  where  p = 1 / odds per try

Example at 1 in 8,192 (classic full odds): about 864 encounters for a 10 percent chance, 5,678 for 50 percent, and 18,862 for 90 percent.

The table above flips that around: it shows how many encounters it takes to reach a 10, 25, 50, and 90 percent chance at your current odds. Turning on boosts like the Shiny Charm, sandwiches, or chains improves your odds, so the encounter numbers drop.

These are estimates, not promises. Most games have no pity counter, meaning no guaranteed shiny no matter how many you hunt, so even Very Likely is not guaranteed: some hunters find one early, others go well past that point.

Where these shiny odds come from: Read our full methodology

Curious how fast a hunt could go? Work out your Legends: Z-A shiny odds for Slowbro.

Mega Slowbro Weakness

Mega Slowbro is weak to Electric, Grass, Bug, Ghost, and Dark. It resists 6 types, so it can switch into a lot of moves safely. Mega Slowbro's physical bulk (base 180 Def) helps cushion physical weakness hits, but special attackers are the bigger threat.

Mega Slowbro Weakness and Resistance Chart
DamageTypes
2x (Weak)Electric, Grass, Bug, Ghost, Dark
0.5x (Resist)Fire, Water, Ice, Fighting, Psychic, Steel

What is Mega Slowbro Weak Against

Vulnerable
5Weak
6Resist
0Immune
Score-4
4xCritical
None
¼xResist
None
0xImmune
None

What is Mega Slowbro Strong Against

5Strong
0Resisted
0Immune
Score+5
½xResisted
None
0xImmune
None

Best Pokemon Against Mega Slowbro

Gogoat
Gogoat
Grass
C
Heracross
Heracross
BugFighting
B
Trevenant
Trevenant
GhostGrass
C
Pangoro
Pangoro
FightingDark
C
Ampharos
Ampharos
Electric
C

Mega Slowbro Evolutions

Slowpoke's line splits into 2 evolutions, and Slowbro is the level-up path. Each sibling form needs a different method to obtain. Slowbro and Slowking share the same 490 total stats, but they're distributed differently. Check the comparison below to see where each one specializes. In battle, Slowbro holding Slowbronite Mega Evolves into Mega Slowbro. View every chain in the Evolution Chart.

How to Evolve

7 Forms
Slowpoke
#079Slowpoke
Slowbro
#080Slowbro
Level 37
Mega Slowbro
#080Mega Slowbro
Slowbronite
Slowking
#199Slowking
Trade + King's Rock
Stat Comparison 7 Forms
Slowpoke
WaterPsychic
Slowbro
WaterPsychic
Mega Slowbro
WaterPsychic
Slowking
WaterPsychic
Galarian Slowbro
PoisonPsychic
Galarian Slowking
PoisonPsychic
HP
90
95+5
95
95+5
90
95+5
95+5
ATK
65
75+10
75
75+10
65
100+35
65
DEF
65
110+45
180+70
80+15
65
95+30
80+15
SP.ATK
40
100+60
130+30
100+60
40
100+60
110+70
SP.DEF
40
80+40
80
110+70
40
70+30
110+70
SPE
15
30+15
30
30+15
15
30+15
30+15
BST
315E-Tier
490B-Tier+175
590C-Tier+100
490A-Tier+175
315D-Tier
490C-Tier+175
490C-Tier+175
ROLE
Balanced
Tank
Wallbreaker
Tank
Balanced
Tank
Tank
TYPE
Physical
Special
Special
Special
Physical
Mixed
Special

Mega Slowbro Moves in Legends: Z-A

Moves List

Mega Slowbro uses Slowbro's moves: learn them before it Mega Evolves.

The TM pool is where it gets interesting. Coverage across 10 types means almost nothing walls Mega Slowbro cleanly, with Future Sight and Hydro Pump anchoring the STAB side. Matchup flexibility isn't a problem.

Level-Up Moves

Lv 1
Confusion
—7510025Psychic
Lv 1
Curse
C——10Ghost
Lv 1
Tackle
D4010035Normal
Lv 3
Growl
D—10040Normal
Lv 6
Water Gun
C6010025Water
Lv 14
Psybeam
—9710020Psychic
Lv 18
Water Pulse
C9010020Water
Lv 21
Headbutt
D7010015Normal
Lv 24
Zen Headbutt
C1209015Psychic
Lv 27
Amnesia
D——20Psychic
Lv 36
Surf
B13510015Water
Lv 42
Psychic
A13510010Psychic
Lv 45
Future Sight
A18010010Psychic

TM Moves

TM
TM105
BlizzardMable's Research, level 42
C110705Ice
TM33C8510015Normal
TM06
Calm MindMable's Research, level 26
A——20Psychic
TM28C8010010Ground
TM56C12010015Normal
TM69
EarthquakeMable's Research, level 34
C10010010Ground
TM35C——10Normal
TM38
Fire BlastMable's Research, level 41
B110855Fire
TM29
Fire PunchMable's Research, level 17
D7510015Fire
TM62
FlamethrowerWild Zone 17
A9010015Fire
TM102
Focus BlastMable's Research, level 44
C120705Fighting
TM60A18010010Psychic
TM55
Giga ImpactMable's Research, level 35
C150905Normal
TM100
Gunk ShotGiven at the Rust Syndicate Office after you defeat Corbeau in the Rank D promotion match
C120805Poison
TM01D7010015Normal
TM97
Heal BlockMable's Research, level 31
——10015Psychic
TM96
Hydro PumpMable's Research, level 40
B165805Water
TM44B150905Normal
TM13
Ice BeamWild Zone 12
A9010010Ice
TM24
Ice PunchMable's Research, level 13
D7510015Ice
TM49C559515Ice
TM87
Iron TailMable's Research, level 30
D1007515Steel
TM16
Light ScreenMable's Research, level 11
C——30Psychic
TM76
LiquidationWild Zone 16
C12710010Water
TM99
MetronomeSide Mission 79: A Fateful Swing of a Metronome
———10Normal
TM46
Mud ShotMable's Research, level 3
C559515Ground
TM83
Nasty PlotMable's Research, level 38
C——20Dark
TM77
Poison JabMable's Research, level 27
C8010020Poison
TM19C8010020Rock
TM17
Protect+4Mable's Research, level 4
C——10Normal
TM63A13510010Psychic
TM03
PsyshockMable's Research, level 14
B12010010Psychic
TM51D——25Normal
TM74C8010015Ghost
TM53
Sludge BombMable's Research, level 32
C9010010Poison
TM73
SurfMable's Research, level 29
B13510015Water
TM27—60—20Normal
TM23
Thunder PunchMable's Research, level 15
D7510015Electric
TM08C—9020Electric
TM07C—9010Poison
TM89C——20Poison
TM41
Water PulseWild Zone 6
C9010020Water
TM98C12010015Water
TM70
WhirlpoolMable's Research, level 8
D528515Water
TM59
Zen HeadbuttMable's Research, level 20
C1209015Psychic

Tutor Moves

Mega Slowbro can't learn any Tutor moves

Base Stats

Mega Slowbro has 590 base stats in total. Defense leads at 180, and Speed is lowest at 30.

Base Stats
HP95
B
Attack75
C
Defense180
S
Sp. Atk130
A
Sp. Def80
C
Speed30
F
Total590
Details
Growth Rate
Medium Fast1M XP
Height2.0 m
Weight120.0 kg

Game Availability

Mega Slowbro first appeared in Omega Ruby & Alpha Sapphire and is in 5 games: Omega Ruby & Alpha Sapphire, Sun & Moon, Ultra Sun & Ultra Moon, Let's Go Pikachu & Eevee and Legends: Z-A.

Explore

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