NOTE: This thread is under heavy construction due to more researches with multiple sources, theorycrafting, in-game number crunching, and excel spreadsheet with all formulas. Please forgive me while I work on this thread to completely improve it before importing to Elysium for public viewing.
General Druid Formulas:
Mana from Intellect = Total Intellect * 15
Health from Stamina = (Total Stamina - 20) * 10
Attack Power = Total Strength * 2.0
Dodge = (Total Agility / 20) + 0.9 + Miscellaneous Contributions
Balance & Restro Formulas:
Spellpower Coefficient --- IF(Spell Cast Time <= 1.5) THEN = (1.5 / 3.5) * (Spell Rank Trainable At / Character Current Level)
Spellpower Coefficient --- IF(Spell Cast Time >= 7.0) THEN = (7.0 / 3.5) * (Spell Rank Trainable At / Character Current Level)
Spellpower Coefficient --- OTHERWISE = (Spell Cast Time / 3.5) * (Spell Rank Trainable At / Character Current Level)
Spell Hit Chance = (84 + Spell Hit Rating) / 100
Spell Critical Damage Bonus = Damage Dealt * 2.0
Critical Hit Chance Bonus from Intellect = Total Intellect / 60
Feral Formulas:
Hit Chance = (91 + Hit Rating) / 100 INCOMPLETE FORMULA
Critical Damage Bonus = Damage Dealt * 2.0
Critical Hit Chance Bonus = (Total Agility / 20)
Attack Power in Cat Form = (Total Strength * 2.0) + Total Agility
Talent Modifiers:
Vengeance = Spell Critical Damage Bonus Increased for Moonfire/Starfire/Wrath by 2.0/2.2/2.4/2.6/2.8/3.0
Heart of the Wild = Increased Total Strength in Cat Form by 1.0/1.04/1.08/1.12/1.16/1.20
Heart of the Wild = Increased Total Stamina in Bear Form by 1.0/1.04/1.08/1.12/1.16/1.20
Attacker Levels 60+
Damage Reduction % = Armor / (Armor + 400 + 85 * (AttackerLevel + 4.5 * (AttackerLevel - 59))) INCOMPLETE FORMULA
Dodge % = 0.9% + (Agi / 20) + Miscellaneous Contributions + (Attacker's Attack Skill * 0.04) INCOMPLETE FORMULA
Miscellanous Contributions = Items, Gears, Talents, and Race Radicals.
Update Log:
12/27/2016 - Fixed few typos & added formulas. Massive update to this article is coming soon!
01/11/2017 - Removed incorrect formulas & simplified this article for readability