wow that would be one helluva powerturn if u include 2x Firk Mindweaver. would probably be an insta-board wipe with 2x Superiority too. (in FS/UD firk)
Amp caps at 50%. with 2 firk mask for 50 nora, you have 40% that you could cast in two steps in any champion you like as you could afford it and you give a couple units immunity psychic that can be useful for some things, like casting superiority.