Saras Riftasin guide is very good, however, it is made for HC so you'll probably have to tweak the itemchoices just a tiny bit to fit your own needs :)
http://forums.d2jsp.org/topic.php?t=33542178I made a riftsin after finding that guide, but I gave mine an enigma and 65 FCR on switch to be able to move around, it works really well and its a fun character :) Good luck with yours!
Also, this is posted in the diablo 3 forums, not the diablo 2 :)
omg d3 forum indeed, thx man x)...