Hello. I've been testing out an arcane spec in a couple of raids and I've just been using my previous FFB gear to get a feel for the spec, so I haven't swapped out items or re-gemmed anything. I think my talent point allocation is fairly close to optimal though I've picked up Slow for a bit of fun outside raids. Anyway, I fired up Rawr 2.1.8 with the intention of seeing what kind of cast sequence it would come up with for a ~150 second Patchwerk kill.
Now, I've got all the options set up for a good raid composition, disabled latency combos given the latest hotfix, and enabled the SMP options. For a 150 second fight time it gives me a pretty good looking sequence reconstruction chart, finishing up with zero mana right on the boss death. However, if I reduce the fight time to 145 seconds to mirror my guild's last kill more closely, the chart gets pretty funky. It just nukes with no cooldowns for ~95 seconds until OOM, then stays OOM for ~20 seconds before Evocating, then continues nuking with cooldowns, finishing on around 50% mana.
Staying OOM for a large segment of the fight time, then finishing with a lot of unused mana seems very odd, but even stranger is that the DPS line increases repeatedly while OOM.
Here's my XML file:
http://rapidshare.com/files/190149636/imlach_arcane.xml
Am I doing something wrong in my setup, or is there some quirk of the calculations/algorithms giving funny results with odd fight times?