Boss 3 is so easy, if it goes right. A bit of cc, and make sure the area is cleared and you can easily take the fight, just don't try tanking, strap on your healer gear and fol spam people to help the healer and fear / stun things.
Kael is hard, if you don't have the dps you really need to take it slow and watch for the phoenixes (our group pushed him once so we didn't even get a phoenix in phase 1
As for gear, Kara is good, but badges are better, most of my gear is badge / kara with only the commendation and the amani punisher for outside this. Magister's isn't a difficult instance, its test of group focus and tactics, if you do silly things this instance will kill you because it ignores the armour and block of the tank, things that in places like SH let you really be silly. Don't be afraid to blow pocket watches, LoH etc or your bubble, you need to survive to tank the melee mobs, after that you are basically a hp buffer for the dps (have died more than once with the mage guard / blood knight dead so the dps took the casters down and ressed me
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Ahh, but you have heard of me.
http://eu.wowarmory.com/character-sheet.xml?r=Lightbringer&n=elyria
