Beth'tilac Closest Attempt Burn PhaseThe burn phase lasts ~2.25 minutes and we were short ~1,000,000 damage. This means we need to increase raid DPS ~7,407 during the burn phase.
Beth'tilac Closest Attempt Web PhaseThe easiest way to add a million DPS is to send one DPS up during the first web phase. This way the healer can use abilities to keep the additional DPS up which will come off cooldown before the burn-phase. The DPS can also use abilities which will come off cooldown before the burn-phase. Good candidates for this are DPS with a strong burst phase. (Arcane Mage, Retribution Paladin, Marksmanship Hunter)