Honestly most of what it would take to rein in Nomad HI onto the current curve where everyone gets useful options would be the two widely requested changes of cheaper ARM and removing Frenzy, plus taking away the Hollow Man Religious Troop discount they have for no reason. This would be a minor price hike for Hollows and Riots while making Brigada and Taskmasters cheaper, as well as making most other HI teams a little more affordable for everyone else. The major problem at present for HI Cores is cost, all that is needed there is to bring cost in line with performance for all HI instead of relying on useless discount skills to make a select few worthwhile. I've got no problem with Nomad HI being useful, as long as they follow the fluffy Nomad doctrine, and most of them do. Kriza's a bit different because it matches PanO and Yu Jing for elite shooting, both of which give up a lot for this capability in their design which the Nomads don't, and lacks both major taxes or Nomad design flavour. It really does need a nerfing in straight-up gunfighting for external balance's sake, possibly trading it for some nice E/Maulers to be even better as a defender in suppressive or Decoy for protection and ARO threat.