A charging hawk using his claws does:
D = 1d6+1d8+1d4-9 damage. (it works out!)
d4: min d6 + d8 to do damage
1: 9
2: 8
3: 7
4: 6
Total(d6+d8): Combinations, Culmulative Count, Weight, CWF
2: 1, 1, 2, 2
3: 2, 3, 6, 8
4: 3, 6, 12, 20
5: 4, 10, 20, 40
6: 5, 15, 30, 70
7: 6, 21, 42, 112
8: 6, 27...