To tell you the truth on your models, first thanks for the other low poly alien on sketchfab - but I am working on a low poly FPS and both aliens need to have a firing a weapon or shooting energy from their hand animation. Can you add an alien weapon in the hand and firing, death animation?
Hi I just wanted to let you know I made this simple alien gun, if you like it you can use it for free. However I will take some more time to make this model cleaner or variations in the shape and texture and will sell it later.
https://sketchfab.com/3d-models/ps-style-alien-gun-eed2913eda6340a49d3fb30538313...