[Slydria]

Blazing Cyclone Spear offers a ton for Firebird especially.

It's a large AoE attack with good range that pulls and when paired with Cinders, they immediately take Cinder damage due to said pull (and likely another one from standing it in at the end of a Round) as well as provide a potentially chunky SWA bonus depending on where you drop it.

Freezing Cyclone Spear is also a little worrying for most of the same reasons but obviously without the tile based damage.

If I had to make a suggestion, I'd say make the Blazing (and perhaps Freezing) versions of the skill not be able to pull and place less tiles down (as in the tile placing radius is 1 shorter than the AoE itself).