Did this get implemented? This would solve me Alternity-style roll question I posted earlier.
If I could roll 1d20 - (or +) 1d6 (or some other dice roll)

I'm bring back Dark*Matter: The Hoffmann Institute hopefully sometime in July this year. One little problem I'm looking for advice for. Both the old and new alternity dice mechanics use a control die (d20) and a situation die (+ or -, d4, d6, d8, d12, d20, 2d20, 3d20). Turns out there is an OK way t...