Description
Ars Dul'Mephistos is a unique Occult Tome (a Warlock grimoire, required level 78): +2 to Warlock skills, 30% faster hit recovery and a 15% chance to cast level 28 Blizzard when struck.
This one has: 30% Faster Cast Rate.
Variables: +140–170% Enhanced Defense, 70–115% Enhanced Damage, +50–70% Attack Rating, -10 to -20% to enemy magic resistance, 10–25% better chance of getting magic items.
Best used for
A grimoire with +2 Warlock skills, faster casting and lower enemy magic resistance, for magic-damage Warlocks. This one has the best faster-cast roll.