Greater Thunderhawk

From WoWWiki

The Greater Thunderhawk is a level 23-24 Wind Serpent native to the Barrens.

This beast has caster stats, meaning it has higher than normal intellect and spirit when tamed, but lower than normal health, attack power, and armor compared to a non-caster wind serpent of the same level. Although this discrepancy is workable at lower levels, it tends to become problematic later on. Wind serpents with the same skin but without this side effect are the Deviate Coiler and Deviate Coiler Hatchling.