[EuSCL] GF barb questions

I just started making my first ever gf barb.

I got dual ali babas

wealth in a mage plate (should i get archon?)

Cot

2 dwarf

chancies

rare +16 str +20life +60gf +27 lres belt

+rare +70 gf +39lres +30 fres boots

amu +1 barb +20 str +30 life +20 all res

torch

gheeds gf chamrs etc

My skills

max bo, shout, find item

3 leap (no other point on any other combat skill)

10 nat res (not worth putting more i think)

1 on all masteries (none on any weapon mastery)

So u can see i have many skill points left...

I dont attack at all. My merc does the killing

Act 5 merc with ebotd eforty eCot.

Should i spend my 20+skill points left on howl and battle cry to help him?

Should i got with iron skin or speed?

I dying to hear ur opinion.

P.S I need some lems and i got a thread on the trading forum for them if u can help.|||I really wish people would notice when they are posting in the D3 forums and not the D2 forums|||Someone should propose a name changed, that would help.