Why do so many people FAIL at dps.

[UBERHAXED]

I mean the bigger issue was " instead of using ruin 3 while in dreadwyrm trance until it was almost over."

If there is 3+ mobs, you're better off using Blizzard II in Dread trance than Ruin III!

That beginning of the post kind of made it clear that it was a made up story. It was pretty dubious in the first place that he knew every move that player was making. Also depending on what is going on in the fight, there is a legitimate reason for using deathflare before DWT runs out.