Pokémon Black & White walkthrough · Part 8 of 11
Part 8: Beat Brycen — Icirrus City Gym, badge 7
Beat Brycen — Icirrus City Gym, badge 7 opens 4 areas.
Where to go
Dragonspiral Tower
Wild: Basculin 100% · Lv 15-35, Golett 100% · Lv 30-33, Audino 90% · Lv 30-33, Dratini 55% · Lv 35-55 +15 more
Route 8
Wild: Stunfisk 100% · Lv 15-35, Barboach 60% · Lv 35-55, Palpitoad 40% · Lv 30-33, Shelmet 40% · Lv 30-33 +2 more
Moor of Icirrus
Wild: Stunfisk 100% · Lv 15-35, Barboach 60% · Lv 35-55, Palpitoad 40% · Lv 30-33, Shelmet 40% · Lv 30-33 +2 more
Route 9
Wild: Audino 80% · Lv 31-34, Duosion 30% · Lv 31-34, Gothorita 30% · Lv 31-34, Garbodor 20% · Lv 31-33 +7 more
It also doesn't say when 4 of its areas open up, so they are listed together in the last part rather than guessed into the story.