Phase 15 · Difficulty, Memory Link, and keys
Easy Mode and Challenge Mode — Pokémon Black 2 & White 2 Walkthrough
Compare unlocks, levels, party changes, AI behavior, rewards, and UI-only quirks.
Phase 15 · Difficulty, Memory Link, and keys
Compare unlocks, levels, party changes, AI behavior, rewards, and UI-only quirks.
Walkthrough
- Advance the objective. Follow the section summary and finish required rival, Plasma, Gym, or League battles first.
- Sweep trainers and items. Use the tables below in map order, then make a separate Dowsing Machine pass.
- Set the right filters. Black 2 and White 2 diverge in encounter slots, routes, facilities, and key unlocks; difficulty modes keep distinct boss records.
- Close optional loops. Check Hidden Grottoes, weekday statics, seasonal access, gifts, and postgame prerequisites before leaving.
Pokémon locations
This story or system section has no assigned random-encounter table.
Trainers
No ordinary placed trainer is assigned to this page.
Items, gifts, and shops
No visible field item or gift is assigned to this page.
Hidden-item checklist
No hidden item is assigned to this page.
Difficulty mode comparison
Easy Mode
Unlock: Defeat Champion Iris in White 2, or receive the Easy Key through Unova Link.
Most Trainer Pokémon drop by 1 level; major bosses use separately encoded lower levels and may have reduced parties or held-item pressure.
Difficulty changes are applied when the mode is active. Boss party membership and levels come from distinct cached party blocks; ordinary trainers commonly use the ±1 level annotations in location tables. Experience is based on the opponent's displayed level; higher Challenge levels therefore increase experience while lower Easy levels reduce it. Prize money follows the mode-specific table value when listed.Challenge Mode
Unlock: Defeat Champion Iris in Black 2, or receive the Challenge Key through Unova Link.
Most Trainer Pokémon rise by 1 level; major bosses use separately encoded higher levels and may gain an additional Pokémon, held items, moves, or stronger AI configuration.
Difficulty changes are applied when the mode is active. Boss party membership and levels come from distinct cached party blocks; ordinary trainers commonly use the ±1 level annotations in location tables. Experience is based on the opponent's displayed level; higher Challenge levels therefore increase experience while lower Easy levels reduce it. Prize money follows the mode-specific table value when listed.