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Walrein
Ice 
Water
No.365
Max Move:
Max HailstormMax Geyser
Max HailstormMax GeyserOverall Rating
A
⚔️ Attack Rating
A
Ice Type #5
🛡️ Tank Rating
A
vs Ice Type #2
Evaluation Criteria (rank = best rank across all bosses)
Attack Rating: Best rank in the per-type Dynamax power ranking among the types it can use.
Tank Rating: Takes the higher of Max Battle boss durability (all-move average) and type-by-type durability, factoring in 0.5s fast moves (none: -1 tier).
Overall Rating: Takes the higher of Attack Rating and Tank Rating. Displayed in 6 tiers from S+ to D.
Tank Rating: Takes the higher of Max Battle boss durability (all-move average) and type-by-type durability, factoring in 0.5s fast moves (none: -1 tier).
Overall Rating: Takes the higher of Attack Rating and Tank Rating. Displayed in 6 tiers from S+ to D.
Attack Rating
| S+ | Rank 1 |
| S | Rank 2-3 |
| A | Rank 4-6 |
| B | Rank 7-10 |
| C | Rank 11-20 |
| D | Rank 21+ |
Tank Rating (Durability)
| S+ | Rank 1 |
| S | Rank 2-4 |
| A | Rank 5-7 |
| B | Rank 8-10 |
| C | Rank 11-20 |
| D | Rank 21+ |
⚡ No 0.5s Move → -1 Tier
Overall Rating: Takes the higher of Attack Rating and Tank Rating (S+ > S > A > B > C > D)
Walrein's Top 5 Effective Bosses
⚔️ Top 5 Effective Bosses (Attack)
🛡️ Top 5 Effective Bosses (Tank)
Walrein's Type-by-Type Power Ranking
Shows its power rank among all attackers for each Dynamax move type it can use (top 5 types).
5
Ice
13
Water
Walrein's Type-by-Type Durability Ranking
Shows how this Pokémon ranks among all attackers for durability against each boss attack type (top 5 types).
2
Ice
9
Water
27
Dragon
29
Dark
29
Ghost
Walrein's Best Bosses — Attack Ranking
Walrein is most effective against these bosses, ranked by Dynamax move damage.
| Rank | Boss | |
|---|---|---|
| 13 |  | Zapdos |
| 20 |  | Gigantamax Cinderace |
| 20 |  | Entei |
| 27 |  | Gigantamax Rillaboom |
| 29 |  | Latias |
| 29 |  | Latios |
| 30 |  | Eternatus Eternamax |
| 31 |  | Lugia |
| 31 |  | Drampa |
| 32 |  | Gigantamax Venusaur |
Walrein's Best Bosses — Tank Ranking
Walrein survives longest against these bosses, ranked by durability index.
| Rank | Boss | |
|---|---|---|
| 5 |  | Suicune |
| 7 |  | Gigantamax Lapras |
| 9 |  | Articuno |
| 11 |  | Gigantamax Blastoise |
| 12 |  | Gigantamax Kingler |
| 14 |  | Gigantamax Inteleon |
| 22 |  | Cryogonal |
| 25 | | Lugia |
| 27 | | Drampa |
| 28 |  | Gigantamax Meowth |
Walrein's Ranking vs Each Boss
| Boss Name | Difficulty | ⚔️ Attack Rank | 🛡️ Tank Rank | |
|---|---|---|---|---|
| Gigantamax Cinderace | G-Max | 20 | 56 |
| Gigantamax Rillaboom | G-Max | 27 | 70 |
| Gigantamax Venusaur | G-Max | 32 | 74 |
 | Gigantamax Charizard | G-Max | 33 | 33 |
 | Gigantamax Butterfree | G-Max | 39 | 35 |
 | Gigantamax Grimmsnarl | G-Max | 74 | 33 |
 | Gigantamax ストリンダー | G-Max | 76 | 78 |
 | Gigantamax Pikachu | G-Max | 79 | 66 |
| Gigantamax Meowth | G-Max | 82 | 28 |
 | Gigantamax Snorlax | G-Max | 82 | 33 |
 | Gigantamax Gengar | G-Max | 85 | 40 |
 | Gigantamax Garbodor | G-Max | 86 | 46 |
 | Gigantamax Machamp | G-Max | 91 | 70 |
| Gigantamax Blastoise | G-Max | 125 | 11 |
| Gigantamax Kingler | G-Max | 125 | 12 |
| Gigantamax Inteleon | G-Max | 125 | 14 |
| Gigantamax Lapras | G-Max | 126 | 7 |
| Zapdos | Legendary | 13 | 65 |
| Entei | Legendary | 20 | 30 |
| Latias | Legendary | 29 | 48 |
| Latios | Legendary | 29 | 59 |
| Eternatus Eternamax | Legendary | 30 | 28 |
| Lugia | Legendary | 31 | 25 |
 | Moltres | Legendary | 33 | 34 |
 | Ho-Oh | Legendary | 33 | 37 |
 | Regirock | Legendary | 41 | 61 |
 | Registeel | Legendary | 76 | 67 |
 | Raikou | Legendary | 79 | 68 |
| Articuno | Legendary | 90 | 9 |
 | Regice | Legendary | 94 | 32 |
| Suicune | Legendary | 125 | 5 |
 | Duraludon | ★4 | 68 | 29 |
.png) | ストリンダー (ローなすがた) | ★4 | 76 | 73 |
.png) | Toxtricity | ★4 | 76 | 78 |
| Drampa | ★3 | 31 | 27 |
 | Sableye | ★3 | 69 | 30 |
 | Beldum | ★3 | 74 | 42 |
 | Electabuzz | ★3 | 79 | 74 |
 | Chansey | ★3 | 82 | 35 |
 | Falinks | ★3 | 91 | 67 |
 | Hitmonchan | ★3 | 91 | 73 |
 | Hitmonlee | ★3 | 91 | 88 |
 | Passimian | ★3 | 91 | 88 |
| Cryogonal | ★3 | 94 | 22 |
 | Darumaka | ★2 | 20 | 38 |
 | Shuckle | ★2 | 27 | 60 |
 | Eevee | ★2 | 82 | 30 |
 | Machop | ★2 | 91 | 88 |
 | Wailmer | ★2 | 125 | 17 |
 | Growlithe | ★1 | 20 | 33 |
 | Charmander | ★1 | 20 | 38 |
 | Scorbunny | ★1 | 20 | 38 |
 | Rookidee | ★1 | 25 | 26 |
 | Pidove | ★1 | 25 | 30 |
 | Bounsweet | ★1 | 27 | 69 |
 | Grookey | ★1 | 27 | 89 |
 | Cottonee | ★1 | 28 | 89 |
 | Trapinch | ★1 | 30 | 32 |
 | Drilbur | ★1 | 30 | 36 |
 | Woobat | ★1 | 31 | 31 |
 | Bulbasaur | ★1 | 32 | 72 |
 | Combee | ★1 | 39 | 46 |
 | Roggenrola | ★1 | 41 | 54 |
 | Ralts | ★1 | 73 | 24 |
 | Pikachu | ★1 | 79 | 66 |
 | Hatenna | ★1 | 80 | 28 |
 | Abra | ★1 | 80 | 30 |
 | Inkay | ★1 | 81 | 26 |
 | Wooloo | ★1 | 82 | 51 |
 | Skwovet | ★1 | 82 | 58 |
 | Gastly | ★1 | 85 | 26 |
 | Trubbish | ★1 | 86 | 51 |
 | Omanyte | ★1 | 88 | 47 |
 | Kabuto | ★1 | 88 | 54 |
 | Caterpie | ★1 | 90 | 32 |
 | Squirtle | ★1 | 125 | 9 |
 | Krabby | ★1 | 125 | 9 |
 | Sobble | ★1 | 125 | 9 |
 | Spheal | ★1 | 126 | 6 |
⚔️ Available Max Moves
| Move Name | Type | Move | Power (LV1/LV2/LV3) |
|---|---|---|---|
| Max Hailstorm | Ice | Frost BreathPowder Snow* | 250 / 300 / 350 |
| Max Geyser | Water | Waterfall | 250 / 300 / 350 |
Fast Moves
| Move Name | Type | Activation Time |
|---|---|---|
| Frost Breath | Ice | 1.0s |
| Waterfall | Water | 1.0s |
| Powder Snow* | Ice | 1.0s |
Charge Moves
| Move Name | Type | Gauge | Power |
|---|---|---|---|
| Blizzard | Ice | 130 | |
| Earthquake |  Ground | 140 | |
| Water Pulse | Water | 65 | |
| Icicle Spear* | Ice | 55 |