I saw your post here
http://www.serebiiforums.com/showpost.php?p=13152077&postcount=17194
You said your Zard is Adamant.
Those moves are for a Modest/Timid Charizard, not an Adamant one.
So if you want to use those moves, I suggest getting a Modest/Timid one via breeding :)
And I also saw your posts in the singles rate thread. Training up a new Charizard is easy in B/W, due to the new exp system and a ton of trainers with high level Pokemon you can battle daily. Not to mention you get free Lucky Egg in B/W.
As for your worry for Dragon Pulse, you can pass Dragon Pulse from Axew line via breeding.
Get a female Charmander or use the Charizard if it is female, and breed it with a male Axew/Fraxure/Haxorus who knows Dragon Pulse. The offspring will be a Charmander knowing Dragon Pulse.
Axew line learns Dragon Pulse via level-up, so it is not that hard to be able to pass it to Charmander.
And if the Charizard is male, simply breed it with a Ditto (found in Giant Chasm) until you get a female offspring.
this is just a suggestion from me, though, you can ignore it if you want :)