The snow owl can heal other Dinos with its frost attack

They can thermally detect any living thing around you giving a strong pvp advantage. Like a night vision with wings. Plus they can put you and your allies in stasis and heal you whilst being an ice cube. Decent airborne mount -

Its a griffin wearing a tek helmet that looks like an argentavis upvote so people know the truth

It's healing ability for you and those around you burns through stamina really quickly