- Fix xenmaker sprites never being removed if their framerate is 0.
- Fix xenmaker sprites never showing if their scale is 0.
- Add trigger_setcvar.
- New "health" keyvalue for monsters/monstermaker for custom health.
Partially fixed the Stukabat being unable to move when target is unreachable.
Removed zombie/gonome bullet resistance.
Add Global Model Replacement and Global Sound Replacement.
Update Tier milestones.