First off let me give you brief summary of my character. My priest is specced for Discipline PVE and PVP. I do not play Holy or Shadow at all. My guild does 11/12 icc10 and 7/12 ICC25 weekly, I am always part of both raids. I play arena at 2200~ rating in both 2v2 and 3v3 (So I will be purchasing the 277 Wrathful weapon). I have 170~ frost emblems. I currently have 3 piece healing T10 (One piece dropped from VOA) and 2 piece healing T10 (ilevel 245). My helm is the only Sanctified (ilevel 264) tier piece, my other T10 pieces are my legs and chest (ilevel 251). I have 13% but try to maintain as close to 11% haste as possible.
I am currently using Solace (ilevel 245) + Silver of Pure Ice (ilevel 251). I plan on getting the Althor's Abacus (to replace my Pure Ice) soon, what trinket should I pair my Althor's Abacus with? I might be able to get Heroic Solace but there is a lot of competition for it. Is it worth it to purchase the Lunar badge trinket?
Should I get 4 piece healing T10 or pick up shadow t10 shoulders and Meteor Chaser's badge robe while keeping 2 piece healing T10? If I pick up shadow shoulders + badge robe I will be way over 11% haste, meaning my flash heals are quicker than the GCD when combined with Borrowed Time. I like flash heal play style better but if I choose to start using greater heal isn't the 2 piece healing t10 bonus completely useless? I know spirit is not as good for Disc as it is for Holy but if I'm already above 11% haste is spirit better than haste for flash heal playstyle?
I have the togc10 ilevel 258 cloak with haste + crit should I replace it with the ilevel 264 badge mp5 + crit cloak even though I gain less sp and crit?