Originally Posted by
Henline
I can't really tell what buffs/debuffs you're missing in your 10 man (honestly I'm just to lazy to look), but both of your mages look a bit low on Ultraxion (easiest to compare since it's patchwerk style). Uraicecube should have at least 1505 haste, but he's sitting at 1438 on the armory (his damage wasn't to bad though). Likewise the Avynn should only need ~1268 iirc and he's sitting at 2174 (which is a lot of mastery he's missing). I don't know if they normally play other specs in your 25 man or if they have other gear they swap around to, but those immediately stood out to me. The other thing that immediately stands out is Avynn only used arcane power 3 times over the 4:10 kill. With 4t13 he should be able to use it every 40ish seconds so he should have used it another 1-2 times I think.
Something you also might consider doing though is lusting at the very start of the fight (speaking about ultraxion) since all procs and such will be going off in that time frame. If you want it for your healers at the end they can hit heroic will a few seconds before you pull so you can lust while they are in the normal realm for your dps/tanks then once more when the healers need it later.
I looked at your MoD kill as well and Uraicecube did pretty similar to what I manage. Depending on what order you do platforms you might let him know if he keeps living bomb on the limb/tentacle on the main platform and on the limb from a nearby platform he'll have an extra 10% haste for the first 2 platforms (if he isn't aware already). I manage a bit more than him so I suspect he's probably not.
Avynn on the other hand did really poorly and it leads me to believe he probably doesn't play it very often (correct me if I'm wrong). He used arcane power only 3 times over the entire 13 minute encounter and that's really not acceptable. It's understandable to hold it very briefly for the bolt or extra burst during cataclysm, but he should be using it at least 14 times in that time frame. Ideally he should be able to use his 2 minute CDs to burn the tentacle on each platform and evocate after while using arcane power 1-2 other times on the same platform. He also only used flame orb 2-3 times from the looks of it and it only has a 1 minute CD so it should have been used 12 times. It honestly just looks like he doesn't play arcane often so I'm assuming it's just that he's lacking familiarity with the spec and not timing things right (I'm guessing he needed to go arcane for the 3% damage).
Uraicecube was doing well for the most part from what I can tell. I can't really say much about Avynn except I hope he normally plays fire cause his arcane CD management isn't very good.