[Coenxai]

This is a pretty basic change guys.

You'll need to add the special ability. Here's an example:

common.h

	IGNORE_ROOT_AGGRO_RULES = 42,
	CASTING_RESIST_DIFF = 43,
	COUNTER_AVOID_DAMAGE = 44,
	PROX_AGGRO = 45,
	ALWAYS_AGGRO = 46, <-----
	MAX_SPECIAL_ATTACK = 47

Then, just add it in where it fits your goal. Such as:

aggro.cpp

Mob::CheckWillAggro

   ...

	if (RuleB(Aggro, UseLevelAggro) && ((
		( GetLevel() >= 18 )
		||(GetBodyType() == BT_Undead)
		||( mob->IsClient() && mob->CastToClient()->IsSitting() )
		||( mob->GetLevelCon(GetLevel()) != CON_GREEN )
		||( GetSpecialAbility(ALWAYS_AGGRO) ))

After that, add the special ability to the NPC's that you desire. Voilà.

That function is so abhorrent it deserves an award.