Yeah, Elva looks cool! I'm also liking Dryad Nia as a nice Ally Protection champ with a cool kit. Cleanse and CD reducer is sweet.
Just got her. She can synergize with so many of my support champs: Rector, Duchess, Tuhanarak, Doompriest, Scyl, Skytouched. And I've been needing a solid cleanser. Dazdurk and Reliquary Tender were holding down the fort, but Nether Spider was a tough battle.