if you find yourself being rage starved go Galactic Guardian, if you aren't (and want more dps) go incarn. get thrash relics, spam thrash during incarn, win.
keep ironfur up 100% of the time (usually you can reliably keep 2 stacks rolling).
bristling fur (talent) is great for survival on heavy melee fights and can get you 3-4 stacks of ironfur pretty reliably.
learn when/where to use cooldowns this is different on just about every fight. you have a ton of them so even wasting 1 or 2 during a boss fight is fine unless youre undergeared.
Ekowraith is best survival lego, pair it with survival ring/trinket/prydaz/whatever for pure survival.
combo of cloak/moonkin shoulders or legs/bracers depending on the fight for dps.