Post: #4

NPCs have the same way to check who is going to be their next target:
local.threat = 0
local.dist = 65535

attacker is dead = skip
attacker is ignored = skip
if (action =ranged skill (archery/throwing..)
if ( distance < serv.archerymindist || distance > serv.archerymaxdist )
skip
endif
if ( attacker = current_target) // not sure why this one exists, may I remove it
skip
endif
endif
attacker dist > 14 = skip //max dist view (screen size)
!CanSeeLos attacker = skip

if (npcai & npc_ai_threat && attacker.threat > local.threat)
target = attacker
elseif ( dist < local.dist )
local.dist = <dist>
target = attacker
endif

Not using SphereScript 100% but enough to show you how does it work right now.

So if you are encountering problems, which may be related to this, just post here a better explanation of whats happening and under which circumstances.