I think this is an era thing.
March 14th 2000 spdat has banshee aura at a static 8 that does not scale with level:
	Quote:
	
	
		
			
				Banshee Aura 
Damage Shield by 8 (L16) 
 
 
-------------------------------------------------------------------------------- 
Classes: Shd (L54), Nec (L16) 
 
-------------------------------------------------------------------------------- 
Range to Target: 100 feet 
 
-------------------------------------------------------------------------------- 
Skill: Abjuration 
Allowable Targets: Self 
 
-------------------------------------------------------------------------------- 
Resistance Check: Cold + 25 
 
-------------------------------------------------------------------------------- 
Mana Required: 60 
Spell Duration: 30 ticks (3.0 minutes) 
Duration Formula: 7 
Casting Time: 5.0 seconds 
Spell Recovery: 2.25 seconds 
Recast Delay: 9.50 seconds 
 
-------------------------------------------------------------------------------- 
Spell cast on you: A shrieking aura surrounds you. 
Spell cast on someone: Soandso is surrounded by a shrieking aura. 
Spell fades: The shrieking aura fades. 
			
		 | 
	
	
 This is unchanged from the retail EQ CD spdat (feb 2nd 1999):
	Quote:
	
	
		
			
				Banshee Aura 
Damage Shield by 8 (L16) 
 
 
-------------------------------------------------------------------------------- 
Classes: Shd (L39), Nec (L16) 
 
-------------------------------------------------------------------------------- 
Range to Target: 100 feet 
 
-------------------------------------------------------------------------------- 
Skill: Abjuration 
Allowable Targets: Self 
 
-------------------------------------------------------------------------------- 
Resistance Check: Cold + 25 
 
-------------------------------------------------------------------------------- 
Mana Required: 60 
Spell Duration: 30 ticks (3.0 minutes) 
Duration Formula: 7 
Casting Time: 5.0 seconds 
Spell Recovery: 2.25 seconds 
Recast Delay: 9.50 seconds 
 
-------------------------------------------------------------------------------- 
Spell cast on you: A shrieking aura surrounds you. 
Spell cast on someone: Soandso is surrounded by a shrieking aura. 
Spell fades: The shrieking aura fades. 
			
		 | 
	
	
 It then gets upped to 9 and begins to scale with level as of the April 12th, 2000 spdat:
	Quote:
	
	
		
			
				Banshee Aura 
Damage Shield from 9 (L16) to 12 (L30) 
 
 
-------------------------------------------------------------------------------- 
Classes: Shd (L54), Nec (L16) 
 
-------------------------------------------------------------------------------- 
Range to Target: 100 feet 
 
-------------------------------------------------------------------------------- 
Skill: Abjuration 
Allowable Targets: Self 
 
-------------------------------------------------------------------------------- 
Resistance Check: Cold + 25 
 
-------------------------------------------------------------------------------- 
Mana Required: 60 
Spell Duration: 30 ticks (3.0 minutes) 
Duration Formula: 7 
Casting Time: 5.0 seconds 
Spell Recovery: 2.25 seconds 
Recast Delay: 9.50 seconds 
 
-------------------------------------------------------------------------------- 
Spell cast on you: A shrieking aura surrounds you. 
Spell cast on someone: Soandso is surrounded by a shrieking aura. 
Spell fades: The shrieking aura fades. 
			
		 | 
	
	
 All spdats and EQCaster to read them are here:
https://github.com/dbsanfte/eq-archi...e/master/spdat