Using Many Auras?

Is there a way to use many auras by late-game? I was thinking of going Blood Magic but that will take out most of my hp. My build is most likely going to be a 2H Lightning Strike Marauder. The auras I plan to go is Anger, Determination, Vitality, Purity, and Hatred or Wrath. I tried messing around with the builds but not sure how to do this. Please help!

Blood Magic Gem attached to linear-reservation auras. And percentage-resevation auras run by mana

Do you mean like I should still have mana, use my mana to run the auras and my hp for my skills damaging skills like Lightning Strike and maybe Leap Slap?

This is exactly how they do that

Ok so will this work. I get 1 blood magic gem. I have a 5 socket armor and 4 auras. If I put that 1 blood magic gem and have it at 1 end will it be used for all the auras that is in the armor? Cause a bit confused on how linking works.