Originally Posted by
Kirne
I'd use kiril, just cause I'd rather have more agi than more selfheal. Soul drinker only applies on your target (and 1.5% of a dungeon mob sounds like almost nothing, even if the proc rate is good), making it pretty worthless for aoeing, which is what you're doing 90% of the time in timewalks.
Touch of the void has 2min cd, might want to use Mirror if you have one. I'd not stack both since, while you're likely to instantly kill the pack you use both on, you're also likely to waste most of the uptime of one of them, and benefit more from a trinket like Evergaze Arcane Eidolon.
I don't think any of the setbonuses for BrM are worth bothering, but T14 is probably the best.
Everything else is just a stat stick, aim for max amount of gem slots, BonusArmor > Crit > Mastery.
However, try to find some good dps to do it with you - their setbonuses and gearing choices will matter much more than yours to get faster clearing times.