Wut should i socket in my IK?

[pierson]

I'm a nube and I have a lvl 82 barb and my friend got me the full set of Immortal Kings by trading, but I dont know what to socket it. The weap has 2 sockets, the armor has 1 and the helm has 2. What should I put into it?

 

[Kaison]

2 ohm runes into ur Maul

 

[pierson]

k thanks and what about the others??

 

[Ntrik_]

40/15 would be ideal I guess