What are all the Rare Candy Locations in Black & White 2?

Question

I need to level up for Drayden.

Answer 1

Non-repeatable

• Route 2
• Route 3
• Route 8
• Route 12
• Route 18
• Route 20 (Autumn only)
• Route 22
• Route 23
• Virbank City
• Castelia City
• Passerby Analytics HQ
• Anville Town
• Lostlorn Forest
• Relic Passage
• Abundant Shrine
• Strange House
• Village Bridge
• Seaside Cave
• Victory Road
• Moor of Icirrus (all seasons except winter)
• Dreamyard
• Pinwheel Forest
• Twist Mountain
• Join Avenue rank rewards (30, 40, 50, 60, 70, 80, 90)

Repeatable

• Join Avenue (raffles)
• Held item (Curtis' Mankey, Yancy's Meowth, and both's Rhyhorn and Snorlax)
• Battle Subway/PWT (24 BP)
• Anville Town (lost-and-found)
• Black Tower/White Treehollow (Area 6-10 reward)
• Big Stadium/Small Court (defeat Nursery Aide Leah or Pokemon Breeder Owen or Brooke)
• Hidden Grottoes (0.25% as a hidden item)
• Pickup (starting at Level 21)
• Transfer from Dream Radar

Rare Candy (Bulbapedia)

Answer 2

Here they are.

And Drayden isn't too hard :p