Are you referencing player spells or raid boss spells? Player spells are simple coefficients formulas.
Armor values on private servers work wrong? Where is the source? I always provide my evidence and link it, I would appreciate some reciprocity. https://wow.gamepedia.com/Armor#Armor_damage_reduction_formula
Attacker Levels 60 - 79
All spells, even if youâre off by a fraction itâs massive. Even something mundane like the timing on the GDC being non-authentic can be destructive.
There are so many minor details that can screw everything up, itâs not even funny just how easy it is to make a mess out of game balance in an MMORPG.