Phase 7 section

Pokémon HeartGold & SoulSilver Return to Olivine and heal Amphy Walkthrough
Mineral Badge Deliver the SecretPotion and reopen Jasmine's Gym. Exact HGSS encounters, trainers, items, puzzle route, version differences, and completion checks.
Deliver the SecretPotion and reopen Jasmine's Gym. This combined guide never substitutes original Gold/Silver or Crystal data for the Nintendo DS remakes.
Source maps
Olivine Gym, Olivine Lighthouse Light Room.
Version scope
HeartGold and SoulSilver are labeled per row. Event-only and external-device content is never presented as normal retail progression.
Route Plan
Fly to Olivine, use the Lighthouse elevator or cleared route, give Jasmine the SecretPotion, watch Amphy recover, then visit the now-open Gym.
Wild Pokémon
No random encounter bank is assigned to these source maps. Static, gift, Safari, Contest, or event records appear separately when applicable.
Trainers
Teams are the exact source party records. Moves and held items appear only when the trainer format defines them. Reward = last party member level × 4 × trainer-class multiplier; double battles double the base payout where the engine applies it.
| Trainer | Location / order | Full team | Reward | Battle note |
|---|---|---|---|---|
Leader Jasmine JasmineSource trainer ID 33 | Olivine Gym • scripted/system variant | ₽4,200 | Single battle. Trainer items: Hyper Potion, Hyper Potion. |
Items And Hidden Items
| Item | Method | Plain-English placement | Source tile |
|---|---|---|---|
| Super Potion | Visible item ball | Pick up the item ball in the east part of Olivine Lighthouse Light Room. | 15, 8 |
Puzzles And Systems
Follow the route plan in order; source tiles in the item and trainer tables provide a QA anchor for every placed object.
Completion Checklist
- Visit all 2 mapped source subareas assigned here.
- Account for 0 random, Headbutt, Safari, Contest, static, gift, trade, or event rows across the per-area tables.
- Defeat or deliberately defer all 1 listed trainer records.
- Collect 1 visible items, 0 hidden items, and 0 Apricorn trees assigned here.
- Finish the stated story, puzzle, schedule, version, and event conditions before moving on.
Sources And Validation
- Primary source:
pret/pokeheartgoldcommit814275e4392cc21eef45a04e6dc8d980010ca2b7. - Layers: encounter banks, map headers, trainer parties, field events and scripts, Headbutt, Safari, Bug Contest, hidden items, Apricorns, phone/Pokégear, and Frontier engine data.
- Machine-readable validation report and trainer asset manifest.


