Originally Posted by
Serene
If 2-3 mobs are stacked closely it comes down to personal preference - either LB + Spread or NT on 3, both do similar damage overall but LB+Spread allows for an extra GCD.
Dropping stacks with Barrage is plain bad; only time we should be dropping stacks with barrage is if there is physically no possible way to maintain 6 stacks and stacks are going to drop. I can think of no circumstances where that is the case this tier.
If it's 6+ Mobs constantly take Frost Bomb, use Flamestrike on cooldown and Blizzard/Arcane Explosion the rest of the time; depending on positional requirements. If you ARE able to do AE, then barrage when you have either full stacks OR the number of mobs + 1 stacks (so, if 3 mobs barrage at 4 stacks), but realistically if it's 3 mobs you're better off using single target rotation
Personally, what I'm doing on Wind Lord Mel'jarak (only true AoE fight this tier) is using Frost Bomb; Flamestrike on CD and then continue single target rotation; it allows decent flexibility on which add needs to be burned and is decent dps and transitions into phase 2 quite nicely.