Menoth help

[Barata]

Heya all, im a new player of warmachine, i need a break from WH40k and i need a new game so i went for warmachine. I bought a 2 player box with a friend and choose menoth, so i have kreoss, vanq, cruzador, repenter and cinerators.
In my local game store we play for newbies like me at 15pts and later on i can go up to 35pts. For my list i just need the choir that i have allready bought but its still on the way.
So my list with the choir is this

pKreoss
Vanq
Cruz
Repenter
Choir - min

I think its a good list to start with but im allready thinking on upgrading it and its here that i need some help and advices.
1. What to buy for my 35 pts list? I like feora and the Harbringer and i just love the Avatar
2. Is the Eiryss, Mage Hunter of Ios a good buy? I liked to include this on my list.

Thx for all your help

[Barata]

sorry wrong thread