Phase 11 section

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Pokémon Platinum Battle Hall — Argenta Walkthrough

Use one Pokémon, choose opponent types, and defeat Argenta at wins 50 and 170. Exact Platinum encounters, every sourced trainer, items, hidden-item directions, puzzle notes, boss data, and completion checks.

Nintendo DS Pokemon Platinum Phase 11Battle Frontier Tower, Factory, Arcade, Castle, Hall, all five Brains, and ten Prints. 11 / 12 Giratina artwork Rotom artwork
By Damodar Sharma Updated July 10, 2026 Walkthrough

Use one Pokémon, choose opponent types, and defeat Argenta at wins 50 and 170. 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

Battle Hall.

Encounter rows0Trainer rows0Visible / hidden0 / 0

Platinum discipline

Morning, day, night, daily, Radar, swarm, dual-slot, static, gift, and event rows remain distinct when their requirements differ.

Route Plan

Register one species, clear ten ranks within each chosen type, plan the easiest type order, and prepare for Argenta's generated opponent at the Silver and Gold milestones.

  • Hall opponents scale to the registered Pokémon's level. Argenta has no fixed source team; the opponent is selected by Hall generation rules, so no fake static party is shown.
Exact pret map constants (1)

MAP_HEADER_BATTLE_HALL

Wild Pokémon

This subarea has no random wild table or source-scripted Pokémon encounter. Gifts and event access are listed when applicable.

Trainers

No trainer object or fixed trainer-battle command is assigned to these source maps. Story-only NPC encounters remain described in the route plan.

Items And Services

No visible item ball, initialized berry patch, or curated one-time service is assigned to these exact source maps.

Hidden Items

No type-2 hidden-item event is placed on these exact Platinum source maps.

Puzzles, Warps, And Switches

  • Hall opponents scale to the registered Pokémon's level. Argenta has no fixed source team; the opponent is selected by Hall generation rules, so no fake static party is shown.

Boss Strategy And Partners

No boss, Gym Leader, rival branch, Commander, Elite Four member, or Champion is assigned to this section.

Frontier Brain Data

Silver Print — battle/win 50

Argenta uses a generated facility team. The source availableSets array is empty; the opponent comes from the legal rental or Hall selection pool. No static team is claimed.

Gold Print — battle/win 170

Argenta uses a generated facility team. The source availableSets array is empty; the opponent comes from the legal rental or Hall selection pool. No static team is claimed.

Completion Checklist

  • Visit all 1 mapped subarea listed in the source constants.
  • Record the 0 applicable wild, static, gift, trade, or event encounter rows across the per-area tables.
  • Defeat or intentionally defer all 0 source-placed trainer battles.
  • Collect or account for 0 visible items, berry patches, gifts, and services plus 0 Dowsing Machine items.
  • Complete the route, story, puzzle, boss, partner, and event conditions above before following the next-section link.

Sources And Validation

  • Primary source: pret/pokeplatinum commit 7c0aa10b6a6aa09d8824e08bd8a36f6fc8b7ad8d.
  • 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.