1e combined force skill use question in Star Wars D6 Discussion Forum Posted August 1 · Report reply That's kind of difficult to ascertain. You would definitely be increasing the number of dice that need to be rolled, and your difficulties would be increasing possibly above 31, which kind of smells a bit of "inflated munchkinism". Honestly, if you're going to work with the concept of just one roll for activating Force powers, it would probably be better to just use the one primary Force power and then subtract a couple dice for each added Force activation that would normally be needed. So if it's a Two Force Power activation ability, you just figure out which is the best Force power, subtract a die or two from it, and roll vs. the regular difficulty. Success means the ability is active, and it's done in one roll. Failure means they couldn't concentrate enough to activate that Force ability.