What are these monsters?

OK there is a monster type with a shield (that blocks spells as well) that fires 3 fast green homing projectiles from off the screen and though doors at weird angles which tank better than pinnacle bosses. They sometimes come in +3's and each projectile seem to do about 1000 chaos/physical damage not sure.

As soon as I see the projectiles of these badboys on a map like augury or another maze map I check out and do another map. If I get stunned on the first or second projectile it is game over. The range on them seems like 2 screens+ as on open maps I always see the projectiles homing in wayyyy before the enemy.

Rare variants of these are a literal nightmare on maze maps when they have a "cannot be damaged until literally spooning the guy" modifier. My minion build is pretty tanky and has a bunch of skellies in the way which is why I never noticed. Sadly I don't like the way minions play in POE 2, too slow and get stuck all over the place. Any other build I get spanked. My name for the guy is "sir spanks a lot".

Does anyone know hat these are called so I can look them up on POEDB?