Reducing Leech Life resistance for a Bleed/Vitality Build

I have been playing a witchblade using a variety of bleed/vitality build options. It has been a lot of fun, but I have been having trouble replacing my haunt relic.

the -30 resist is great to get my life leech going even vs bosses but the relic itself is almost completely unrelated to my build. Other options I have seen are mark of dreeg, rowan’s crown devotion, manticore devotion, and abyss affix on weapons. The problem with dreeg is my weapon is pretty much tied to hollow fang or haunted steel. Both devotion’s have me spending a ton of points on things I don’t need. Lastly the Abyss suffix seems totally random.

Am I missing any other options or would the haunt relic be the easiest thing to plug into my build?

For reference I am level 66 right now and my build is moving towards this:

http://grimcalc.com/build/dkq6CV

I dunno man, there are a few other options on items, but I held onto haunt for a long time for the aether resist reduction. It’s a great and powerful relic.