10man I assume?
Here is what we did
1) Stone Guard
2) Feng
3) Gara'jal
4) Elegon
5) Spirit Kings - really easy numbers-wise, just got to be quick at stacking for Maddening and dispelling/not hitting the shields
6) Blade Lord
7) Garalon
8) Wind Lord - it is actually way easier than that, even easier than normal with good dispelling, we just decided not to skip Blade Lord and Garalon and they went all down in one reset anyway
9) Will - having a rogue makes this fight really easy
10) Amber-Shaper - we wiped more on this one than on Vizier, but it was at the time the only boss we could progress on. The RNG can be distressing on this fight. Healer getting Reshape, then tank getting thrown onto the other healer. GG
11) Vizier - much easier than we thought. I advise you kill the Echo as fast as possible once it spawns, bops are awesome for that!
12) Lei Shi - one of the easiest heroic modes this tier, really really easy. Go for it as fast as you can, especially if you have a third tank who can solostack the rebuff. The loot she drops is awesome as well.
13) Empress - went down in one night surprisingly. For first kill I advise you do it with 4 healers.
14) Protectors - proper interrupting is key
15) Tsulong
16) Sha
in short: go for Elegon, Wind Lord, Blade Lord, Lei Shi, Spirit Kings
good luck