Stat Priorities
Stat Ranking
Scalecommander:
Intellect > Mastery>Haste = Critical Strike > Versatility
Chronowarden:
Intellect > Mastery>Haste = Critical Strike > Versatility
Stat Outline
Mastery: Casting an empower spell buffs an ally with Shifting Sands, increasing their versatility, scaling with the amount of mastery you have. Also, it increases the duration of your buffs and Breath of Eons.
Critical Strike: Attacks have a chance to be extra effective. Eruptions that crit also extend your Ebon Might by an extra amount. With Double-Time from the Chronowarden Hero Talent Tree Critical Strike gains even more value and so makes a great secondary stat. A neat side-effect of critical hits is that if an Eruption critically hits, it extends Ebon Might by an extra 0.5 seconds, making it 1.5s total for one cast of Eruption.
Haste: The name says it all. Increases the cast speed of spells. Haste usually makes your gameplay feel less clunky.
Versatility: Augmentation profits the least from Versatility out of all dps specs. This is because the flat damage increase is not affecting any of our buffs and the baseline damage of Augmentation is way lower than any other spec.
Races
There is only 1 available race for Evoker, and that is Dracthyr.
Enchants
Head: Enchant Helm - Empowered Rune Of Avoidance
Shoulder: Enchant Shoulders - Amirdrassil's Grace
Chest: Enchant Chest - Mark Of The Worldsoul
Boots: Enchant Boots - Lynx's Dexterity
Legs: Sunfire Silk Spellthread
Rings: Enchant Ring - Zul'jin's Mastery
Weapon: Enchant Weapon - Arcane Mastery
Depending on stats on your gear, you might want a different weapon or ring enchant. I strongly advise simming to find out what is best for you.
Gems
I strongly advise simming to find out what the current best gems are for you.
You want to have one Eversong Diamond, the best option for us is the Indecipherable Eversong Diamond. After that Mastery gems are always a good pick.
Consumables
Food: Harandar Celebration or Silvermoon Parade
Flasks: Flask Of The Shattered Sun
Potions: Potion Of Recklessness once Mastery is your highest stat, until then Light's Potential
Health Potions: Concentrated Silvermoon Health Potion
Weapon Oil: Thalassian Phoenix Oil
Runes: Void-Touched Augment Rune