
| Catch rate | 255 |
| Base Friendship | 0 (lower than normal) |
| Base Exp | 345 |
| Growth Rate | Slow |
| Egg Groups | Undiscovered |
| Gender | Genderless |
| Egg cycles | 120 (30,584–30,840 steps) |
| HP | 140 | |
| Attack | 85 | |
| Defense | 95 | |
| Sp. Atk | 145 | |
| Sp. Def | 95 | |
| Speed | 130 | |
| Total | 690 |
| Level | Move | Type | Category | Power | Accuracy |
|---|---|---|---|---|---|
| 1 | Agility | psychic | status | 0 | — |
| 1 | Confuse Ray | ghost | status | 0 | 100 |
| 1 | Dragon Tail | dragon | physical | 60 | 90 |
| 1 | Poison Tail | poison | physical | 50 | 100 |
| 8 | Toxic | poison | status | 0 | 90 |
| 16 | Venoshock | poison | special | 65 | 100 |
| 24 | Dragon Dance | dragon | status | 0 | — |
| 32 | Cross Poison | poison | physical | 70 | 100 |
| 40 | Dragon Pulse | dragon | special | 85 | 100 |
| 48 | Flamethrower | fire | special | 90 | 100 |
| 56 | Dynamax Cannon | dragon | special | 100 | 100 |
| 64 | Cosmic Power | psychic | status | 0 | — |
| 72 | Recover | normal | status | 0 | — |
| 80 | Hyper Beam | normal | special | 150 | 90 |
| 88 | Eternabeam | dragon | special | 160 | 90 |
Eternatus does not learn any moves from evolution.
Eternatus does not have any egg moves.
| Move | Type | Category | Power | Accuracy |
|---|---|---|---|---|
| Meteor Beam | rock | special | 120 | 90 |
| TM | Move | Type | Category | Power | Accuracy |
|---|---|---|---|---|---|
| 6 | Fly | flying | physical | 90 | 95 |
| 8 | Hyper Beam | normal | special | 150 | 90 |
| 9 | Giga Impact | normal | physical | 150 | 90 |
| 11 | Solar Beam | grass | special | 120 | 100 |
| 16 | Screech | normal | status | 0 | 85 |
| 17 | Light Screen | psychic | status | 0 | — |
| 18 | Reflect | psychic | status | 0 | — |
| 21 | Rest | psychic | status | 0 | — |
| 24 | Snore | normal | special | 50 | 100 |
| 25 | Protect | normal | status | 0 | — |
| 26 | Scary Face | normal | status | 0 | 100 |
| 39 | Facade | normal | physical | 70 | 100 |
| 57 | Payback | dark | physical | 50 | 100 |
| 58 | Assurance | dark | physical | 60 | 100 |
| 73 | Cross Poison | poison | physical | 70 | 100 |
| 74 | Venoshock | poison | special | 65 | 100 |
| 76 | Round | normal | special | 60 | 100 |
| 92 | Mystical Fire | fire | special | 75 | 100 |
| 97 | Brutal Swing | dark | physical | 60 | 100 |
| TR | Move | Type | Category | Power | Accuracy |
|---|---|---|---|---|---|
| 2 | Flamethrower | fire | special | 90 | 100 |
| 12 | Agility | psychic | status | 0 | — |
| 20 | Substitute | normal | status | 0 | — |
| 22 | Sludge Bomb | poison | special | 90 | 100 |
| 26 | Endure | normal | status | 0 | — |
| 27 | Sleep Talk | normal | status | 0 | — |
| 33 | Shadow Ball | ghost | special | 80 | 100 |
| 44 | Cosmic Power | psychic | status | 0 | — |
| 51 | Dragon Dance | dragon | status | 0 | — |
| 54 | Toxic Spikes | poison | status | 0 | — |
| 57 | Poison Jab | poison | physical | 80 | 100 |
| 62 | Dragon Pulse | dragon | special | 85 | 100 |
| 70 | Flash Cannon | steel | special | 80 | 100 |
| 78 | Sludge Wave | poison | special | 95 | 100 |
| 91 | Venom Drench | poison | status | 0 | 100 |
| English | Eternatus |
|---|---|
| Spanish | Eternatus |
| Italian | Eternatus |
| Japanese | ムゲンダイナ (Mugendaina) |
| German | Endynalos |
| French | Éthernatos |
| Sword Shield | Location data not yet available |
|---|---|
| Brilliant Diamond Shining Pearl | Not available in this game |