Delta-6
A die-rolling method for numbers from 0-5 with a particular curve.
Roll two d6, and subtract the smaller from the larger.
The curve looks like this:
| roll | odds % | |
|---|---|---|
| 0 | 1/6 16.7% | ###### |
| 1 | 5/18 27.8% | ########## |
| 2 | 2/9 22.2% | ######## |
| 3 | 1/6 16.7% | ###### |
| 4 | 1/9 11.1% | #### |
| 5 | 1/18 5.5% | ## |