Originally Posted by
waterboytkd
Not disagreeing with you, as I don't know the math here: but do we know what % of our damage comes from Dark Arts'd Edges/Floods? At most, it's one every 15s. Realistically, it's probably closer to every 20-25s (as you need to wait to use TBN when you know it'll get broken). Checking FFLogs (and I might be doing it wrong here), looking at an E1S and E4S with a DRK in it, the DRK only cast TBN 4 times and 2 times, respectively. So in E1S, that was 4 out of 19 Edges + 7 Floods, or 4 out 26 attacks. In E4S it was 2 out of 41 Edges + 4 Floods, or 2 out of 45.
Given that a Crit is somewhere around 55-60% buff, and a DHit is a 25% buff, a Crit DHit is ~100% buff. But if you're only looking at anywhere from 2% to 16% of your Edges/Floods having Dark Arts, and Edges + Floods make up 13-15% of total damage in those two fights, you could be looking at something as low as a .26% increase in dps, up to a 2.4% increase in dps (overall).
My math here is pretty fast, so it could easily be off. But a 2.4% buff to dps isn't insane, right? Or is it?