Tweaked DK Frost

SO I have been messing around on here trying to figure out a Good DK Dual-wield Macro, my gear is less than par so I have no real Idea what the numbers are but here it is non the less:

/castsequence reset=target Howling Blast, Outbreak,null
/castsequence reset=0.3 0,0,0,Obliterate
/castsequence reset=0.3 0,0,Howling Blast
/castsequence reset=0.3 0, Frost Strike
/castsequence reset=30 Plague Strike,Horn of Winter
/cast [combat] Pillar of Frost
/cast [combat] Anti-Magic Shell
/cast [combat] Lifeblood
/cast [combat] Outbreak

You could also write Outbreak as

/castsequence reset=60 Outbreak

But if everything goes off correctly you shouldn’t need a reset timer as the macro will automatically cast it every 60 seconds via a simple combat command, and many other abilities will simply re-apply them anyway

I am by no means an expert on either DK’s or Macros so feel free to correct or modify to your hearts content, any pointers will also be of great service to me