Charger

Redeemed by the Light. Devoted to your cause.

Riding Requirements:

This mount is available to all eligible characters on your account.
Level 10
Apprentice Riding
Alliance Paladins only

Source:

Paladin Trainer.

Notes:

Thematically, this is the level 40 class mount for human paladins, but it's actually usable by all Alliance paladins. It was updated to its current appearance in the Midnight pre-expansion patch; before that it had had the same model since the original game.