Ynnari Craftworld 2k

So I'm messing around with craftworld Ynnari lists, somewhat thematic but still want to have answers to whatever my buddies bring and I'm getting a bit stumped on Anti Tank without just throwing in Fire Prisms, so was looking at Falcons. I even looked at getting a trio of vibrocannon support platforms.

Ynnari Batallion
Yncarne (Gaze of Ynnead, Unbind Soul)
Wraithseer WL: Walker of Many Paths Relic: Lost Shroud

3×8 Storm Guardians

2×6 Howling Banshees
1×6 Wraithblades with Axes

Waveserpent

Ynnari Spearhead
Yvraine (Word of Phoenix, Shield of Ynnead)
Autarch Skyrunner WL: Master of Death Relic: Corag-Hai Locket Lance & Reaper Launcher Banshee Mask

2× Falcon
5× Dark Reapers