Druid Guardian Gear/Stats

[Apatheist]

#showtooltip
/castsequence reset=combat Mangle,thrash, swipe, lacerate,mangle, lacerate, swipe, lacerate, mangle, lacerate,swipe
/cast Maul
/cast Savage Defense

That's the problem. Your Maul is using all your rage, so your SD is never (or rarely) firing. Take it out. I don't even have Maul on my action bar. It does terrible damage/threat and delays your dodge buff. I'm also pretty sure your Mangle will be sitting off cooldown for quite a while with that rotation. You shouldn't be using swipe at all for single target.

Rather than using a cast sequence, bind the abilities through ISBoxer. Every ability you have has a cooldown now, so you simply want to mash whatever is up - prioritizing Mangle and SD.

What I do is make two keymaps. First is a "priority" map set to "Pressed or Released". This has Mangle and SD in one step. Second keymap has two steps, first step references the Mangle / SD keymap, the second step spams the rest of my abilities (Thrash, FF, Lacerate). I have another keymap that replaces Lacerate with Swipe for AoE, but everything else is the same.

This way, your Mangle and SD always fire first and then it just cycles through whatever's off cooldown. Nothing is ever "waiting" to be used, as it sometimes is with a cast sequence. Added advantage to this is when you pop Berserk, it will spam Mangle (which your castsequence won't).

If you want to bother, you can also make a second identical keymap but replace SD with Frenzied Regen for bosses that only do magic damage, but it's not necessary, really.

Also, my Resto Shaman spams lightning bolt whenever he has no mouseover target to heal. Helps with your mana quite a lot and adds ~4-5k DPS to your group.