Cast/Dispell Chart

Want to add a little math-hammer to your caster's repertoire? Knock yourself out.

            Successful Cast/Dispell              
Value 3+ 4+ 5+ 6+ 7+ 8+ 9+ 10+ 11+ 12+ 13+ 14+ 15+
1d6 66.7 50.0 33.3 16.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
2d6 97.2 91.7 83.3 72.2 58.3 41.7 27.8 16.7 8.3 2.8 2.8 2.8 2.8
3d6 92.6 92.6 92.6 91.2 88.0 82.4 74.1 62.5 50.0 37.5 25.9 17.6 12.0
4d6 86.8 86.8 86.8 86.8 86.8 86.5 85.5 83.3 79.5 73.3 65.1 55.2 44.4
5d6 80.4 80.4 80.4 80.4 80.4 80.4 80.4 80.3 80.0 79.3 77.9 75.2 70.9