We don't need the backstory, just get to the point when you post. Fix your profile, it doesn't link to a valid character. Don't link your armory in your post. Don't put a ton of extra spacing in your posts, it makes it huge. We aren't here to tell you what spec or trinkets to use. That's why there is a best build and BiS list.
I have 3 questions, and here are some things you might need to know :
First of all, I play in a 10 men raid guild. We actually are pretty good, due to the fact we know each others since 4/5 years, and made a LOT of MMO, playing them end games. So, even if we’re not yet on Arthas (made only 1 try on Sindragosa, no time left last week), we should soon kill him and start 10M HM, with a 251 ilvl stuff for most of us (it could be meaningfull for you, i'm not trying to autocongratulate me or whatever, even if it actually looks like from my pov :s).
Secondly, it’s about my gameplay. I usually try to have all the raid under rejuv, more or less spam Wild Growth, nourish people under 60% life to get them back to 100%, and Regrowth tanks as soon as the hot isn’t up anymore (or trying to). I ofc also often use switfmend, but not that much (I find my nourish stronger, so if time isn’t running out, I’d rather cast nourish). 0 Lifebloom. Considering this gameplay, and big is my ratio cast/sec (probably as every droods), I’m a mana deep.
Is my gameplay optimized for this kind of raid? Most of the time, I’m assigned to raid healing. I play with a very good Holy Paladins, who greatly do his job and more of it, and most of the encounters are made with 2 heals (Only Sindragosa and soon Arthas will need us to be 3).
Should I switch my current trinkets for Sif’s Remembrance and Silver of Pure Ice (or even frost emblem, but i'm currently focusing on getting 4/5 T10)? atm, I feel I couldn’t keep all my raid alive, I mean not running oom without those trinkets, who more or less bring me 200MP5 each. Also, should I switch my relic, that is about 300MP5? I’ve never play without, and the few times I did, my mana really wasn’t droping deadly fast.
As I have to hold a raid quite alone (pala is often supporting, but I can’t really count on him), I really need a huge mana regen… my pov is I can’t lose them =( )
If i'm asking you that, even when I could seem deeply convinced I couldn't change, it's because on most of theorycraft topics, those trinkets are not advised. To me, they are just essentials.
Should I respec to take the template you linked there Talent Calculator - World of Warcraft ? As I said, my mana is atm a big concern, and loosing 10% spirit could be dangerous. But since I haven’t tested it, I couldn’t say. I’ve more or less never played my healers (Priest Vanilla, 8/15 Naxx, Shaman BC, Felmyst 20%, Shaman/Drood WotLK, Uldu 25 Full HM) without a HUGE mana regen, spaming like hell whenever someone is under 80% life, so is that possible?
Thank to all of you who read this post, and special thank for the one who would answer. I’m deeply sorry for my English, I’m French, and even if I made some efforts, I guess it could be sometimes hard to understand (And I don’t like to read someone which isn’t writing an understandable language).