I want to make hostile mobs more intelligent, but I can't find an example that I could use.
All I've been able to find is the lessons to create new mobs
It's a reeeeeeeeeeeeeally hard thing to do last time I tried it.
I can save you the hassle and say: "do not do it".
Not doing mc modding that much anymore because I am making a full blown game that does not have limitations that mc has. (rip Magiology for now)
I may come back if MC fixes it's rendering pipeline.
Maybe it's easier for me to create custom mob and Ai for him?
I'd say that's the best way to go as long as you're using pre-existing ai tasks