Phase 10 section
Pokémon Platinum Fullmoon Island and Cresselia Walkthrough
Obtain the Lunar Wing and release Cresselia as a roaming Pokémon. Exact Platinum encounters, every sourced trainer, items, hidden-item directions, puzzle notes, boss data, and completion checks.
Obtain the Lunar Wing and release Cresselia as a roaming Pokémon. Every table on this page is joined to the named Platinum map, encounter, trainer, item, and script data; Diamond/Pearl rows are not substituted.
Source maps
Canalave City, Canalave City Mart, Canalave City Gym, Canalave City Pokémon Center 1 Female, Canalave City Pokémon Center 2 Female, Canalave City Southeast House, Canalave City East House, Canalave City Harbor Inn, Canalave City Sailor Eldritch House, Fullmoon Island, Fullmoon Island Forest, Canalave City Pokémon Center B1 Female, Canalave City West House.
Platinum discipline
Morning, day, night, daily, Radar, swarm, dual-slot, static, gift, and event rows remain distinct when their requirements differ.
Route Plan
Speak to the sailor's family in Canalave, sail to Fullmoon Island, interact with Cresselia, collect the Lunar Wing, cure the child, and track the roamer with Marking Map.
Exact pret map constants (13)
MAP_HEADER_CANALAVE_CITY · MAP_HEADER_CANALAVE_CITY_MART · MAP_HEADER_CANALAVE_CITY_GYM · MAP_HEADER_CANALAVE_CITY_POKECENTER_1F · MAP_HEADER_CANALAVE_CITY_POKECENTER_2F · MAP_HEADER_CANALAVE_CITY_SOUTHEAST_HOUSE · MAP_HEADER_CANALAVE_CITY_EAST_HOUSE · MAP_HEADER_CANALAVE_CITY_HARBOR_INN · MAP_HEADER_CANALAVE_CITY_SAILOR_ELDRITCH_HOUSE · MAP_HEADER_FULLMOON_ISLAND · MAP_HEADER_FULLMOON_ISLAND_FOREST · MAP_HEADER_CANALAVE_CITY_POKECENTER_B1F · MAP_HEADER_CANALAVE_CITY_WEST_HOUSE
Wild Pokémon
Each area below has its own table, split by encounter method. Standard grass and cave rates merge every base slot for a species and are shown per time window: morning 04:00-09:59, day 10:00-19:59, night 20:00-03:59. Swarm, Poké Radar, GBA dual-slot, and Trophy Garden replacements keep their own labeled rows. Underlying slot odds: grass 20/20/10/10/10/10/5/5/4/4/1/1; Surf and Old Rod 60/30/5/4/1; Good and Super Rod 40/40/15/4/1.
Canalave City
| Pokémon | Levels | Rate | Requirement / notes | ||
|---|---|---|---|---|---|
| Morning | Day | Night | |||
| Surfing | |||||
 Tentacool | 20-30 | 60% | — | ||
 Shellos | 20-30 | 30% | — | ||
 Tentacruel | 20-40 | 9% | — | ||
 Gastrodon | 20-40 | 1% | — | ||
| Fishing — Old Rod | |||||
 Magikarp | 3-15 | 100% | — | ||
| Fishing — Good Rod | |||||
| Magikarp | 10-25 | 55% | — | ||
 Finneon | 10-25 | 45% | — | ||
| Fishing — Super Rod | |||||
 Lumineon | 30-55 | 45% | — | ||
 Gyarados | 30-55 | 40% | — | ||
 Staryu | 20-50 | 15% | — | ||
Fullmoon Island and Cresselia
| Pokémon | Levels | Rate | Requirement / notes | ||
|---|---|---|---|---|---|
| Morning | Day | Night | |||
| Roaming encounter | |||||
 Cresselia | 50 | Roamer | Interact at Fullmoon Island. Changes route when the player changes routes; HP and status persist between encounters. | ||
Wild held items
CompoundEyes affects the held-item check when its user leads. Great Marsh catches cannot use Thief or Covet during the Safari Game; catch and inspect instead.
| Wild Pokémon | Held item | Chance |
|---|---|---|
| Finneon | Rindo Berry | 5% |
| Lumineon | Rindo Berry | 5% |
| Staryu | Stardust | 50% |
| Staryu | Star Piece | 5% |
| Tentacool | Poison Barb | 5% |
| Tentacruel | Poison Barb | 5% |
Trainers
Route order follows event-object order, then source-script order. Teams show held items and moves only where Platinum explicitly defines them. Rewards use the engine formula: highest party level × 4 × trainer-class multiplier.
| Trainer | Route order / placement | Full team | Reward | Optional / rematch note |
|---|---|---|---|---|
 Rival CedricSource trainer ID 476 | Canalave City • scripted battle |
| ₽3,800 | One-time field/story battle unless the Vs. Seeker supplies a separate source trainer variant. |
| Rival CedricSource trainer ID 477 | Canalave City • scripted battle |
| ₽3,800 | One-time field/story battle unless the Vs. Seeker supplies a separate source trainer variant. |
| Rival CedricSource trainer ID 478 | Canalave City • scripted battle |
| ₽3,800 | One-time field/story battle unless the Vs. Seeker supplies a separate source trainer variant. |
 Black Belt DavidSource trainer ID 232 | Canalave City Gym • order 1 at source tile (24, 3) | ₽888 | One-time field/story battle unless the Vs. Seeker supplies a separate source trainer variant. | |
 Worker JacksonSource trainer ID 256 | Canalave City Gym • order 3 at source tile (14, 3) | ₽1,360 | One-time field/story battle unless the Vs. Seeker supplies a separate source trainer variant. | |
| Worker GarySource trainer ID 257 | Canalave City Gym • order 4 at source tile (22, 16) |
| ₽1,480 | One-time field/story battle unless the Vs. Seeker supplies a separate source trainer variant. |
| Black Belt RickySource trainer ID 314 | Canalave City Gym • order 6 at source tile (9, 17) |
| ₽912 | One-time field/story battle unless the Vs. Seeker supplies a separate source trainer variant. |
 Ace Trainer Male CesarSource trainer ID 279 | Canalave City Gym • order 7 at source tile (27, 25) |
| ₽2,400 | One-time field/story battle unless the Vs. Seeker supplies a separate source trainer variant. |
| Worker GerardoSource trainer ID 367 | Canalave City Gym • order 8 at source tile (8, 3) | ₽1,400 | One-time field/story battle unless the Vs. Seeker supplies a separate source trainer variant. | |
 Ace Trainer Female BreannaSource trainer ID 283 | Canalave City Gym • order 9 at source tile (27, 5) | ₽2,280 | One-time field/story battle unless the Vs. Seeker supplies a separate source trainer variant. | |
 Leader Byron ByronSource trainer ID 250 | Canalave City Gym • scripted battle | ₽4,920 | One-time field/story battle unless the Vs. Seeker supplies a separate source trainer variant. |
Items And Services
| Item / service | Method | Plain-English placement | Requirement |
|---|---|---|---|
| TM89 | Visible field item | Pick up the item ball in the southwestern part of Canalave City, 11 tiles west and 12 tiles south of the Sailor Eldritch. Source QA tile: 34, 762. | Reach this source subarea; HM, Bicycle, time, and story gates are stated in the route and puzzle notes. |
| Lunar Wing | Visible field item | Pick up the item ball in the northwestern part of Fullmoon Island Forest beside the Cresselia. Source QA tile: 16, 15. | Reach this source subarea; HM, Bicycle, time, and story gates are stated in the route and puzzle notes. |
Hidden Items
| Hidden item | Plain-English placement | Requirement |
|---|---|---|
| Big Pearl | Use the Dowsing Machine on the ground in the southwestern part of Canalave City, 9 tiles west and 3 tiles south of the Sailor Eldritch. Source QA tile: 36, 753; search radius 2. | Dowsing Machine Pokétch app and access to this subarea. |
Puzzles, Warps, And Switches
This section has no source-significant switch or warp maze. Follow the route plan and collect each table row before leaving.
Boss Strategy And Partners
No boss, Gym Leader, rival branch, Commander, Elite Four member, or Champion is assigned to this section.
Completion Checklist
- Visit all 13 mapped subareas listed in the source constants.
- Record the 11 applicable wild, static, gift, trade, or event encounter rows across the per-area tables.
- Defeat or intentionally defer all 11 source-placed trainer battles.
- Collect or account for 2 visible items, berry patches, gifts, and services plus 1 Dowsing Machine item.
- Complete the route, story, puzzle, boss, partner, and event conditions above before following the next-section link.
Sources And Validation
- Primary source:
pret/pokeplatinumcommit7c0aa10b6a6aa09d8824e08bd8a36f6fc8b7ad8d. - Source layers:
res/field/encounters,res/field/events,res/field/scripts,res/trainers, personal held-item data, map headers, hidden-item table, berry initializer, trades, tutors, and Frontier sets. - Machine-readable validation report records page, map, trainer, item, encounter, asset, and source invariants.
Dex quick links