ARMOR/WEAPONS: 5pc Ebon Armory, 5pc Eternal Yokeda, 2pc Blood Spawn
FOOD: (Blue) Max Health/Stam
BUFFS: 29k Spell Resist, 27.8k Physical Resist, w/o Blood Spawn

Before a fight, I use my buffs on my 1HS bar before jumping into trash mobs, getting their attention with Steel Tornado, grabbing any outliers with chains, and then using talons to keep them all in place before going back to ST and re-applying talons as need be. This is especially useful in dungeons where adds enjoy scurrying off, such as Selene's Web (so many damn spiders and archers). If I can't pull it, I'll use my ranged taunt to bring them towards me. I also make sure to hit as many enemies as I can with my Noxious Breath to apply Major Fracture, making them melt easier.

For boss fights, I try to swap out chains for Rapid Strikes (dw) unless the boss spawns adds. Other times I'm just not given time before somebody decides to pull the boss without waiting for me. Before the fight I make sure to activate my buffs before taunting, occasionally swapping bars to do side dps if I am able to. This varies from boss to boss as each has their own difficulty level. If there are adds, I use my talons to keep them close to me and start using ST to get them down and keep their attention. This is also why I keep my ranged taunt on this bar, to make sure I can keep aggro on the boss while doing damage without having to swap bars.

I also use the Srendarr buff tracker to keep track of how long all of buffs have left so I can always stay on top of my rotations. I highly recommend this add-on for all tanks.