I was thinking that for when the player Crouches with the aliens, the "Crawling" animation (From the Alien SNPC) would occur. Along with that comes the Vent Attack. The animation shows the Alien attacking from a Vent. And last but not least, A way to get the "Meetcreator" animation to show up cuz i dont know what the Xenomorph SNPC actually has happen to him/does to get this animation...

Reminder: You dont have to do any of this.