If you're talking about the guy from Platinum, he's not in Heart Gold.
Chat with our AI personalities
sorry can't but you can find him in other games :-( sorry
looker? you must have the question wrong, there is no one named looker in either B&W of pokemon (why because i named my character looker! :D)
well, all we know is that looker had a pokemon which was crogunk. his name may be revealed in pokemon x and y
There is no best Pokemon on Pokemon HeartGold.
there is no Pokemon Mansion in Heartgold.