I noticed that any pokemon that has been poisoned and the battle ends, they don't take any damage from poison as they walk. Is this one of the other changes made in Black and White?
Yes, they took out the function of being poisoned outside of battle, though they do have it in the older games.
How to change your username
How to add a user avatar
Why was my post hidden?
Flags vs Downvotes
Official PokemonDb League
Type a Pokemon name, type, move or ability to see instant results.