You can summon special rashemi air elementals.

Prerequisites: Ability to summon air elementals, Ethran or Tribal Background Feat

Benefit: You can summon Orglash instead of normal air elementals. Orglash do not possess the whirlwind ability but they have a breath weapon (every 1d4 rounds, 6m cone, hd d6 cold damage, Reflex is constitution based).