Implemented innate defensive and range procs
Implemented ability to fine tune AI casting behavior/timers
Global rules for AI casting behavior/timers
NPC Ranged attack updates, set skill and ammo type in npc_types
Various clean ups in attack related functions.
Other minor fixes.
See Change Log, +required, +optional SQL
New npc_types field to allow any NPC to be untargetable with F8
Swarm pets will now be heal/buffable like live.
See change log for more details.
Note: The method used here to prevent
targeting is a hack but the only side
effect it turns affected NPC's names Yellow.