How do you make an SNPC from a model

i was wondering how u make snpc that do nove and fight from a model like this

It first needs animations and attachments, you can use the standard citizen/combine animations for normal bipedal models, but smaller models such as this would require a custom set of animations that need to be created from scratch.

Once it has proper animations for whatever you want it to do, you can start scripting it into an snpc.