Some basic Changes to the system to heat up the spring.
Some major equipment changes and a few little things here and there:
Concentration: Now "all other actions are challenges" rather than "concentrating with concentrating". Concentric!
Order of Discounts: It is now clear that knock off discounts on equipment apply first before cost of restriction granted effects. Confusion destroyed... hopefully.
Bullet Time: Consumables are now 1/2 size and the bullet rule implies that consumables can be multi fired from small arms. Complexity breeds both confusion and creativity.