Physical Dmg Bow Marauder

Hi, I'm looking for feedback on a build I'm going to try.

http://www.pathofexile.com/passive-skill-tree/AAAAAgEBAMwB5wPbBOQF-Q5ID6sRlhQgFHEWvxkuGYoc3CThJScnqSkuLYMyCTJ-Nug4GzpSPC0_J0GqQ9JJOkyxUEdTNVYEVw1dSWFSYeJnm2z2bWxuqnBScNV10Hfjerh_xoZghymH25cGm7WezaKjpzCnNKfUrj6uk7VItz653cBRwfPDOsSixq7G2MpK0iHUj9lh37_jhOd07w7xdvIv8-r3Mve--Ov7Rf7I_7A=

I decided to take the NE path instead of the SE path which I'm still not sure I should. I don't know how good Iron reflexes would be for me seeing as though I would give up a lot of chaos resistance and crit chance/dmg.
Also wondering which traps and totems I should use for this build. I use decoy totem and it works wonders right now. Any other skills you think I should use let me know.

wow , i think you should go CI btw