[3.6] CWC Soulrend & Bane - Tri-Curse CI/LL - 1M+ Shaper DPS without flasks

ok, this build looks interesting and cool, but i dont get your tree progression xD i played another build and it sucked, and now iam trying to change my hole skill tree, but i dont know how to start. maybe u could make it a little more clear for noobs like me ^^ eg. what is "the shadow area" xD ?

any luck getting this up???