So as you may know, when you go into Ascalonian Catacombs you get downscaled pretty harshly, especially after the most recent adjustments to downscaling. Condi damage gets hit pretty hard from this exchange, with full ascended sinister gear dropping you down to a meager 268 condi damage. I have found a solution however! It seems that the downscaling on signets is not nearly as harsh, as Signet of Wrath gives you a whopping 90 extra condi damage passively, which can account for nearly 1/3 of your condi damage in the dungeon. I would highly advise making sure you keep Signet of Wrath on at all times in AC specifically and just work with 2 utilities unless absolutely necessary.