Space Satan
Arcane
Archaeology was buffed actually. If before you got +300 energy or +300 research, now you get rare techs, empire-wide modifiers and other much much much more useful stats. Dig sites are rare and worth fighting for now.
I got +5% unity production and Psionics permanently available forresearch for example
I got +5% unity production and Psionics permanently available forresearch for example