Topic MoP mount challenge
This is a guild challenge so you would need to join in order have a chance at winning either a Mekineer's chopper or a Sandstone drake. With mounts being shared across all characters this could be a way for an alt of yours to acquire a mount to add to your collection. The Mekineer's chopper will go to the person that reaches level 90 first and the Sandstone drake will be given to the Pandaran that has accumulated the most contributed xp (viewed in roster as total activity) as of 14 days after the release of MoP.
No rules against using heirlooms. We're a casual leveling guild, about half a bar from reaching level 25, vent is available. If you're interested the easiest way for contacting would be to '/who' my guild and request an invitation. Send me an in game mail if you have any questions.