[brass]

One simple one we usein our group is the auto failure/success rule,

Double 1s on the target roll is always a sucess and double 2s always result in a failure.


Another is the the tethers lead down rule,

Anyone can get back to heaven or hell from anywhere on the corporeal, but a tether is the only way back. Hence if you want to go to an area with no tether you'll have to walk.