Cloyster is capable of swimming in the sea. It does so by swallowing water, then jetting it out toward the rear. This Pokémon shoots spikes from its shell using the same system.
Once it slams its shell shut, it is impossible to open, even by those with superior strength.
| Rank | IVs | CP | Lvl | Stat Prod | % |
|---|---|---|---|---|---|
| 1 | 0/13/13 | 1500 | 22.5 | 1908475 | 100.00% |
| 2 | 0/15/12 | 1500 | 22.5 | 1902426 | 99.68% |
| 3 | 0/12/13 | 1497 | 22.5 | 1901381 | 99.63% |
| 4 | 2/15/15 | 1497 | 22 | 1900141 | 99.56% |
| 5 | 0/9/15 | 1498 | 22.5 | 1899887 | 99.55% |
| 6 | 1/10/13 | 1499 | 22.5 | 1897337 | 99.42% |
| 7 | 3/13/15 | 1500 | 22 | 1896151 | 99.35% |
| 8 | 0/14/12 | 1497 | 22.5 | 1895406 | 99.32% |
| 9 | 0/11/14 | 1499 | 22.5 | 1894286 | 99.26% |
| 10 | 0/11/13 | 1494 | 22.5 | 1894286 | 99.26% |
| 11 | 2/14/15 | 1495 | 22 | 1893130 | 99.20% |
| 12 | 0/8/15 | 1496 | 22.5 | 1892718 | 99.17% |
| 13 | 1/15/10 | 1498 | 22.5 | 1892307 | 99.15% |
| 14 | 1/12/12 | 1500 | 22.5 | 1891481 | 99.11% |
| 15 | 1/9/13 | 1496 | 22.5 | 1890204 | 99.04% |
| 16 | 3/15/14 | 1500 | 22 | 1890141 | 99.04% |
| 17 | 1/15/15 | 1489 | 22 | 1890034 | 99.03% |
| 18 | 3/12/15 | 1497 | 22 | 1889102 | 98.98% |
| 19 | 1/6/15 | 1498 | 22.5 | 1888478 | 98.95% |
| 20 | 0/13/12 | 1495 | 22.5 | 1888386 | 98.95% |
| 21 | 0/10/14 | 1496 | 22.5 | 1887191 | 98.88% |
| 22 | 0/10/13 | 1491 | 22.5 | 1887191 | 98.88% |
| 23 | 2/13/15 | 1492 | 22 | 1886118 | 98.83% |
| 24 | 2/7/13 | 1499 | 22.5 | 1885971 | 98.82% |
| 25 | 0/7/15 | 1493 | 22.5 | 1885548 | 98.80% |
| 26 | 1/14/11 | 1500 | 22.5 | 1885324 | 98.79% |
| 27 | 1/14/10 | 1495 | 22.5 | 1885324 | 98.79% |
| 28 | 4/10/15 | 1499 | 22 | 1884925 | 98.77% |
| 29 | 1/11/12 | 1497 | 22.5 | 1884423 | 98.74% |
| 30 | 2/4/15 | 1500 | 22.5 | 1884083 | 98.72% |
| 31 | 0/1/13 | 1498 | 23 | 1883488 | 98.69% |
| 32 | 3/14/14 | 1498 | 22 | 1883166 | 98.67% |
| 33 | 1/8/14 | 1499 | 22.5 | 1883072 | 98.67% |
| 34 | 1/8/13 | 1494 | 22.5 | 1883072 | 98.67% |
| 35 | 1/14/15 | 1487 | 22 | 1883060 | 98.67% |
| 36 | 0/12/7 | 1499 | 23 | 1882267 | 98.63% |
| 37 | 0/15/11 | 1495 | 22.5 | 1882188 | 98.62% |
| 38 | 0/15/10 | 1490 | 22.5 | 1882188 | 98.62% |
| 39 | 3/11/15 | 1494 | 22 | 1882053 | 98.62% |
| 40 | 2/12/10 | 1498 | 22.5 | 1881366 | 98.58% |
| 41 | 0/12/12 | 1492 | 22.5 | 1881366 | 98.58% |
| 42 | 1/5/15 | 1495 | 22.5 | 1881270 | 98.57% |
| 43 | 2/9/12 | 1499 | 22.5 | 1880309 | 98.52% |
| 44 | 2/15/14 | 1493 | 22 | 1880140 | 98.52% |
| 45 | 0/6/10 | 1498 | 23 | 1880129 | 98.51% |
| 46 | 0/9/14 | 1493 | 22.5 | 1880096 | 98.51% |
| 47 | 0/9/13 | 1488 | 22.5 | 1880096 | 98.51% |
| 48 | 4/15/12 | 1498 | 22 | 1879927 | 98.50% |
| 49 | 0/15/15 | 1482 | 22 | 1879927 | 98.50% |
| 50 | 7/14/15 | 1500 | 21.5 | 1879304 | 98.47% |
| 日本語 | パルシェン |
| 한국어 | 파르셀 |
| 繁體中文 | 刺甲貝 |
| Français | Crustabri |
| Deutsch | Austos |
| Español | Cloyster |
| Italiano | Cloyster |
| Português | Cloyster |
| Русский | Клойстер |
| ไทย | พารเชน |
| हिन्दी | लॉइटर |
| Türkçe | Cloyster |
| Indonesia | Cloyster |