Originally Posted by
Kilee25
There is a tactic that can be used on any fight where a boss becomes an invalid target for a time. The theory goes like this.
I can save PI for the boss only, and consider the intermediate phase a "don't care" as long as we get past it. PI is used/saved only for the boss, in such a way that my uptime on said buff becomes greater than it would be on a standard fight (against the boss only). This will place more priority DPS against the boss, and allow you to hit certain DPS goals. For example, if you want to reduce the number of bomb phases that you get - then you would look for ways to increase boss damage at the expense of bomb damage, assuming your raid can get past the bombs regardless of your personal DPS.
I've used this tactic on a number of fights over the past few expansions. It is still valid, and always will be. It's one of the best (and in this expansion, perhaps only) uses for PI.
Oregorger was a similar boss where this tactic could be used, to try to limit the number of rolling phases you would get.
After you overgear the fight, there's very little point to doing this, as overall it probably won't result in the best DPS. This is purely a glass chew technique. But IMO should be considered fairly standard and well-known.
It's also possible that this person was just farting around, and happened to get a kill with it. Never rule out the most simple explanation.