Some further VFX refinements and optimization

Some VFX enhancements

A few mechanical tweaks for better mod <> mod compatibility

Fixed a bit of mod<>mod interaction jank, some AI improvements.

More engoodening of AI behaviors. Or enbaddening, depending on perspective.

A few needed tweaks and some minor improvements

Some more AI improvements, a bugfix, and a small content update

First patch of a series of AI enhancements

A few refinements and a fix for an edge case bug

A few bugfixes