My 6 star tech roster

Warlock and HB are at r5 as stars.
I got nimrod today, so I have no idea how to play him tho he looks fun from YT videos.
My ghost is at r3 but I rarely use her. I use her when I feel need to like in Aw or some boss fights in Eqs. I have only 73 Generic Sig stones. I'm holding those Sig for either if champ need them or prestige purpose.