You can change Rotom's form in the Eterna Galactic Building after obtaining the Secret Key on Iron Island.
| lv. | Move | Type | Power | Category | Accuracy | PP | Effect |
|---|---|---|---|---|---|---|---|
| 1 | Astonish | Ghost | 30 | ![]() |
100 | 15 | Chance to Flinch |
| 3 | Rain Dance | Water | 0 | ![]() |
0 | 5 | Causes Rain |
| 8 | Charge Beam | Electric | 50 | ![]() |
90 | 10 | Chance of raising user's SpAtk |
| 11 | Trick | Psychic | 0 | ![]() |
100 | 10 | User switches held items with target |
| 14 | Night Shade | Ghost | 1 | ![]() |
100 | 15 | Deals damage equal to user's level |
| 17 | Water Gun | Water | 40 | ![]() |
100 | 25 | None |
| 20 | Confuse Ray | Ghost | 0 | ![]() |
100 | 10 | Guaranteed Confusion |
| 22 | Ominous Wind | Ghost | 60 | ![]() |
100 | 5 | Ancient Power boost |
| 24 | Thunder Wave | Electric | 0 | ![]() |
100 | 20 | Guaranteed Paralysis |
| 27 | Discharge | Electric | 80 | ![]() |
100 | 15 | Chance to Paralyze |
| 30 | Will-O-Wisp | Fire | 0 | ![]() |
85 | 15 | Guaranteed Burn; activates Flash Fire |
| 33 | Water Pulse | Water | 60 | ![]() |
100 | 20 | Chance to Confuse |
| 36 | Zap Cannon | Electric | 120 | ![]() |
50 | 5 | Chance to Paralyze |
| 38 | Shadow Ball | Ghost | 80 | ![]() |
100 | 15 | Lowers SpDef (Attack) |
| 42 | Muddy Water | Water | 95 | ![]() |
85 | 10 | Lowers Accuracy (Attack) |
| 45 | Substitute | Normal | 0 | ![]() |
0 | 10 | Substitute effect |
| 47 | Hydro Pump | Water | 120 | ![]() |
80 | 5 | None |
| 50 | Shadow Force | Ghost | 120 | ![]() |
100 | 5 | Shadow Force effect |
| 54 | Thunder | Electric | 120 | ![]() |
70 | 10 | Always hits in rain; chance to Paralyze |