Projectile ability that works on avatar

[Wing-Span]

Does anyone know a spell that launches a projectile through magic immunity at a unit with an activated avatar? Like deathcoil, but that only works on undead, and the health must not be full, which is a hindrance... An item ability would also work.

 

[Wing-Span]

The question is removed. The solution was found - ensnare.
Maybe someone will need it.