Mission Table Guide. With the benefits of enabling War Mode for leveling and PvE content, it is recommended to enable the feature to maximize your leveling and rewards at maximum level.
Dominance Offensive. These talents are recommended for all groups and keys at the current time. I was not successful, my DPS was in the 550k - 650k range. Before that, some things you should know regarding stats: Psychic Horror Level 75: Leveling Guide.
Leveling Up 1-120. Arms Warrior Guide. Mythrax the Unraveler. Zandalari Empire. Fetid Devourer. Enterring Voidform: Opulence Strategy Guide.
Death Knight. Without S2M, crit is slightly better then haste. Fortress of the Mind or Shadow Word: Dot everything remember to still using MB 3.
Lingering Insanity is generally the best choice for all situations, but its value does technically drop whenever you have downtime. Shadow Word: Marksmanship PvP.
Holy Priest Stat Priority. It also reduces the cooldown of Dispersion by 30 seconds.
Psychic Horror is a solid single target stun. Which is the best way to keep up your haste and get back into Voidform as fast as you can. Auspicious Spirits or Shadow Crash Level 90: Feast of Winter Veil. Outlaw PvP.