Phase 4 section
Pokemon Diamond and Pearl Route 214 and Ruin Maniac Cave Walkthrough
Fen Badge Clear Veilstone's south road, explore the expanding Ruin Maniac tunnel, and connect Unown collection to the hidden punctuation chamber. Exact Diamond/Pearl encounters, every sourced trainer, visible and hidden items, puzzle notes, boss teams, and completion checks.
Phase 4 Fen Badge Routes 214 and 213, Valor Lakefront, Pastoria City, Great Marsh, and Crasher Wake. 04 / 11 
Clear Veilstone's south road, explore the expanding Ruin Maniac tunnel, and connect Unown collection to the hidden punctuation chamber. This standalone section joins the route plan to the original Diamond/Pearl map, encounter, trainer, item, and script data; Platinum tables are not substituted.
Source maps
Ruin Maniac Cave Stage 1, Route 214, Route 214 Veilstone Gatehouse, Ruin Maniac Cave Stage 2, and Ruin Maniac Cave Stage 3.
Wild / special rows25Trainer rows9Visible / hidden items9 / 3
Version discipline
Rows merge only when Diamond and Pearl are identical, and each row carries D/P game markers. Version-exclusive species, mascot encounters, swarms, Radar slots, and GBA insertion slots keep their own labeled rows.
Route Plan
Sweep both Route 214 lanes; collect berries, visible items, and Dowsing spots; enter Ruin Maniac Cave; record the current tunnel stage; catch more Unown in Solaceon before returning for later stages; continue to Valor Lakefront.
- The tunnel length changes with the number of distinct Unown forms caught. At 26 letter forms it reaches the chamber containing Unown ! and ?.
- Hippopotas is available in the cave, with its encounter space expanding as the digging project advances.
Exact pret map constants (5)
MAP_RUIN_MANIAC_CAVE_STAGE_1 MAP_ROUTE_214 MAP_ROUTE_214_VEILSTONE_GATEHOUSE MAP_RUIN_MANIAC_CAVE_STAGE_2 MAP_RUIN_MANIAC_CAVE_STAGE_3
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, and GBA dual-slot 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.
Route 214
| Pokémon | Games | Levels | Rate | Requirement / notes | ||
|---|---|---|---|---|---|---|
| Morning | Day | Night | ||||
| Grass / cave floor | ||||||
 Ponyta | DP | 23-24 | 35% | 35% | 25% | Rate counts base slots temporarily replaced by the daily swarm. |
 Kricketune | DP | 23-24 | 5% | 5% | 25% | — |
 Geodude | DP | 22 | 20% | Rate counts base slots temporarily replaced by the daily swarm. | ||
 Graveler | DP | 23-24 | 15% | 15% | 5% | Rate counts base slots temporarily replaced by hard-shaking Poké Radar patches and GBA dual-slot insertions. |
 Stunky | DP | 23-24 | 15% | Rate counts base slots temporarily replaced by hard-shaking Poké Radar patches and GBA dual-slot insertions. | ||
 Sudowoodo | DP | 23-24 | 15% | Rate counts base slots temporarily replaced by hard-shaking Poké Radar patches and GBA dual-slot insertions. | ||
 Girafarig | DP | 24 | 10% | Rate counts base slots temporarily replaced by hard-shaking Poké Radar patches. | ||
| Swarm (post-National Dex daily announcement) | ||||||
 Spoink | DP | 22-23 | 40% | Post-National Dex daily swarm; replaces grass slots 0-1. | ||
| Poké Radar (post-National Dex) | ||||||
 Houndoom | DP | 23-24 | 22% | National Dex and Poké Radar required; replacement slot applies only in a hard/vigorous-shaking Radar patch. | ||
 Mightyena | DP | 23-24 | 22% | National Dex and Poké Radar required; replacement slot applies only in a hard/vigorous-shaking Radar patch. | ||
| Dual-slot GBA insertion (post-National Dex) | ||||||
 Gligar | DP | 24 | 8% | National Dex plus Pokémon Emerald inserted in the Nintendo DS GBA slot; replaces grass slots 8-9. | ||
 Vulpix | DP | 24 | 8% | National Dex plus Pokémon LeafGreen inserted in the Nintendo DS GBA slot; replaces grass slots 8-9. | ||
| Surfing | ||||||
 Psyduck | DP | 20-40 | 90% | — | ||
 Golduck | DP | 20-40 | 10% | — | ||
| Fishing — Old Rod | ||||||
 Magikarp | DP | 3-10 | 100% | — | ||
| Fishing — Good Rod | ||||||
| Magikarp | DP | 10-25 | 55% | — | ||
 Goldeen | DP | 10-25 | 45% | — | ||
| Fishing — Super Rod | ||||||
 Gyarados | DP | 30-55 | 55% | — | ||
 Seaking | DP | 20-50 | 45% | — | ||
Ruin Maniac Cave Stage 1
| Pokémon | Games | Levels | Rate | Requirement / notes | ||
|---|---|---|---|---|---|---|
| Morning | Day | Night | ||||
| Grass / cave floor | ||||||
| Geodude | DP | 22 | 95% | — | ||
 Hippopotas | DP | 22-23 | 5% | — | ||
Ruin Maniac Cave Stage 2
| Pokémon | Games | Levels | Rate | Requirement / notes | ||
|---|---|---|---|---|---|---|
| Morning | Day | Night | ||||
| Grass / cave floor | ||||||
| Geodude | DP | 23 | 90% | — | ||
| Hippopotas | DP | 22-24 | 10% | — | ||
Ruin Maniac Cave Stage 3
| Pokémon | Games | Levels | Rate | Requirement / notes | ||
|---|---|---|---|---|---|---|
| Morning | Day | Night | ||||
| Grass / cave floor | ||||||
| Geodude | DP | 24 | 80% | — | ||
| Hippopotas | DP | 22-25 | 20% | — | ||
Trainers
Field order follows the map's object-event order. Full teams include explicit held items and moves when trdata defines them; cash rewards use the in-engine final-party-slot level and trainer-class multiplier formula.
| Trainer | Route order / placement | Full team | Reward | Access requirement | Optional / rematch note |
|---|---|---|---|---|---|
 PI CarlosPI • source ID 121 | Route 214 • field order 1 at (726, 676) | ₽2,760 | Reach the trainer's named field subarea; line of sight determines whether the battle is avoidable. | Field order 1, tile (726, 676); sightline/path determines whether it can be avoided. Higher-level source variants used by the rematch system: ID 689: Lv. 36/Lv. 37/Lv. 38; ID 690: Lv. 56/Lv. 57/Lv. 58. | |
 Collector DouglasCollector • source ID 272 | Route 214 • field order 2 at (731, 719) | ₽1,536 | Reach the trainer's named field subarea; line of sight determines whether the battle is avoidable. | Field order 2, tile (731, 719); sightline/path determines whether it can be avoided. No higher-level same-trainer rematch variant is defined in trdata. | |
| Collector BradyCollector • source ID 273 | Route 214 • field order 3 at (729, 685) | ₽1,536 | Reach the trainer's named field subarea; line of sight determines whether the battle is avoidable. | Field order 3, tile (729, 685); sightline/path determines whether it can be avoided. No higher-level same-trainer rematch variant is defined in trdata. | |
 Ruin Maniac BryanRuin Maniac • source ID 113 | Route 214 • field order 4 at (714, 691) | ₽1,104 | Reach the trainer's named field subarea; line of sight determines whether the battle is avoidable. | Field order 4, tile (714, 691); sightline/path determines whether it can be avoided. No higher-level same-trainer rematch variant is defined in trdata. | |
| Ruin Maniac HunterRuin Maniac • source ID 114 | Route 214 • field order 5 at (721, 709) | ₽1,248 | Reach the trainer's named field subarea; line of sight determines whether the battle is avoidable. | Field order 5, tile (721, 709); sightline/path determines whether it can be avoided. No higher-level same-trainer rematch variant is defined in trdata. | |
| Collector JamalCollector • source ID 382 | Route 214 • field order 6 at (719, 701) | ₽1,536 | Reach the trainer's named field subarea; line of sight determines whether the battle is avoidable. | Field order 6, tile (719, 701); sightline/path determines whether it can be avoided. No higher-level same-trainer rematch variant is defined in trdata. | |
 Beauty DevonBeauty • source ID 491 | Route 214 • field order 7 at (731, 688) | ₽1,400 | Reach the trainer's named field subarea; line of sight determines whether the battle is avoidable. | Field order 7, tile (731, 688); sightline/path determines whether it can be avoided. No higher-level same-trainer rematch variant is defined in trdata. | |
 Psychic Male MitchellPsychic Male • source ID 119 | Route 214 • field order 8 at (731, 694) | ₽736 | Reach the trainer's named field subarea; line of sight determines whether the battle is avoidable. | Field order 8, tile (731, 694); sightline/path determines whether it can be avoided. Higher-level source variants used by the rematch system: ID 673: Lv. 38/Lv. 42; ID 674: Lv. 58/Lv. 58. | |
 Psychic Female AbigailPsychic Female • source ID 120 | Route 214 • field order 9 at (721, 660) | ₽768 | Reach the trainer's named field subarea; line of sight determines whether the battle is avoidable. | Field order 9, tile (721, 660); sightline/path determines whether it can be avoided. Higher-level source variants used by the rematch system: ID 677: Lv. 37/Lv. 39/Lv. 38; ID 678: Lv. 58/Lv. 57/Lv. 59. |
Items
| Item | Version | Type | Area / exact direction | Coordinate / script | Requirement | Source |
|---|---|---|---|---|---|---|
| TM28 | Diamond / Pearl | Visible item ball | Ruin Maniac Cave Stage 1: At the far end of the active Ruin Maniac tunnel. This one persistent pickup moves outward as the cave expands; the three stage objects are not three copies. | (4, 3) | Reach the current tunnel endpoint; catching more distinct Unown expands the route but does not reset the pickup. | event bank 274, script 7128 |
| Rare Candy | Diamond / Pearl | Visible item ball | Route 214: Pick up the item ball in the northeastern part of Route 214, 12 tiles east and 3 tiles south of the Route 214 Veilstone Gatehouse doorway or transition. | (731, 648) | Reach this subarea; check the route and puzzle notes for HM, Bicycle, time, or story gates. | event bank 365, script 7127 |
| X Sp Def | Diamond / Pearl | Visible item ball | Route 214: Pick up the item ball in the eastern part of Route 214, 20 tiles east and 4 tiles south of the Ruin Maniac Cave Stage 1 doorway or transition. | (733, 674) | Reach this subarea; check the route and puzzle notes for HM, Bicycle, time, or story gates. | event bank 365, script 7126 |
| Max Potion | Diamond / Pearl | Visible item ball | Route 214: Pick up the item ball in the southwestern part of Route 214, 1 tile east and 52 tiles south of the Ruin Maniac Cave Stage 1 doorway or transition. | (714, 722) | Reach this subarea; check the route and puzzle notes for HM, Bicycle, time, or story gates. | event bank 365, script 7125 |
| Big Root | Diamond / Pearl | Visible item ball | Route 214: Pick up the item ball in the southern part of Route 214, 11 tiles east and 31 tiles south of the Ruin Maniac Cave Stage 1 doorway or transition. | (724, 701) | Reach this subarea; check the route and puzzle notes for HM, Bicycle, time, or story gates. | event bank 365, script 7124 |
| Cheri Berry | Diamond / Pearl | Berry tree | Route 214: Harvest berry patch 66 in the northeastern part of Route 214, 9 tiles east and 15 tiles south of the Route 214 Veilstone Gatehouse doorway or transition. The plot can be replanted after the initial harvest. | (728, 660) | Reach the outdoor patch on the named route or town; harvest its initial berries before planting a replacement. | berry table ov52_021D76F8, patch 66 |
| Sitrus Berry | Diamond / Pearl | Berry tree | Route 214: Harvest berry patch 67 in the northeastern part of Route 214, 10 tiles east and 15 tiles south of the Route 214 Veilstone Gatehouse doorway or transition. The plot can be replanted after the initial harvest. | (729, 660) | Reach the outdoor patch on the named route or town; harvest its initial berries before planting a replacement. | berry table ov52_021D76F8, patch 67 |
| Chesto Berry | Diamond / Pearl | Berry tree | Route 214: Harvest berry patch 68 in the northeastern part of Route 214, 11 tiles east and 15 tiles south of the Route 214 Veilstone Gatehouse doorway or transition. The plot can be replanted after the initial harvest. | (730, 660) | Reach the outdoor patch on the named route or town; harvest its initial berries before planting a replacement. | berry table ov52_021D76F8, patch 68 |
| Pomeg Berry | Diamond / Pearl | Berry tree | Route 214: Harvest berry patch 69 in the northeastern part of Route 214, 12 tiles east and 15 tiles south of the Route 214 Veilstone Gatehouse doorway or transition. The plot can be replanted after the initial harvest. | (731, 660) | Reach the outdoor patch on the named route or town; harvest its initial berries before planting a replacement. | berry table ov52_021D76F8, patch 69 |
Hidden Items
| Hidden item | Area / plain-English placement | QA coordinate | Requirement | Source |
|---|---|---|---|---|
| Heart Scale | Route 214: Use the Dowsing Machine in the central part of Route 214, 11 tiles east and 25 tiles south of the Ruin Maniac Cave Stage 1 doorway or transition and inspect that exact ground tile. | (724, 695) | Dowsing Machine Pokétch app. Reach this subarea; check the route and puzzle notes for HM, Bicycle, time, or story gates. | event bank 365, script 8043 |
| Honey | Route 214: Use the Dowsing Machine in the eastern part of Route 214, 21 tiles east and 11 tiles south of the Ruin Maniac Cave Stage 1 doorway or transition and inspect that exact ground tile. | (734, 681) | Dowsing Machine Pokétch app. Reach this subarea; check the route and puzzle notes for HM, Bicycle, time, or story gates. | event bank 365, script 8042 |
| Tinymushroom | Route 214: Use the Dowsing Machine in the southern part of Route 214, 9 tiles east and 34 tiles south of the Ruin Maniac Cave Stage 1 doorway or transition and inspect that exact ground tile. | (722, 704) | Dowsing Machine Pokétch app. Reach this subarea; check the route and puzzle notes for HM, Bicycle, time, or story gates. | event bank 365, script 8168 |
Puzzles, Warps, And Switches
- Route 214's fence lanes reconnect through Cut gaps. Clear the western trainer lane first, then the eastern grass and cave entrances to avoid backtracking.
- Treat each Ruin Maniac stage as a state of the same tunnel; do not present Stage 1, 2, and 3 as three independently visitable dungeons.
Boss Strategy And Partners
No Gym Leader, rival branch, Galactic boss, Elite Four member, Champion, story partner, or major postgame battle is assigned here.
Completion Checklist
- Complete the currently reachable part of this route plan: Sweep both Route 214 lanes; collect berries, visible items, and Dowsing spots; enter Ruin Maniac Cave; record the current tunnel stage; catch more Unown in Solaceon before returning for later stages; continue to Valor Lakefront.
- Review all 25 encounter rows across the per-area tables, including game markers, method band, time-of-day rates, levels, and each conditional requirement; mark conditional rows for their stated revisit.
- Defeat or deliberately skip every currently reachable trainer row; leave HM-, story-, or National-Dex-gated rows checked only after their access requirement is met.
- Collect currently reachable visible/scripted items and berry trees, use the Dowsing Machine for reachable hidden rows, and retain every explicitly gated row for the named cleanup visit.
- Resolve every currently available puzzle note, boss branch, and partner scene before opening the next section.
Sources And Validation
pret/pokediamondat commit038cccaed5de8f013875bc5d734f912d1de08e0f:map_header.c, D/P encounter archives,trdata.json, zone events, script archives, item tables, and trainer graphics.- Encounter slots were decoded from exact 424-byte D/P members and cross-checked against Gen IV slot behavior; the 0x6C pair is day, morning uses base slots, and 0x74 is night.
- Coordinates remain visible as QA anchors, while each hidden row also provides a plain-English map-region instruction.
- Generation-wide systems that are not tied to a normal map archive—Honey Trees, Great Marsh daily rolls, Trophy Garden, fossils, Pal Park, and event items—are explicitly curated in their dedicated system pages.
Dex quick links
