| Target smaller than man-sized
| -1
|
| Larger than man-sized
| +2
|
| Strength under 12
| -1
|
| Strength of 18-20
| +3
|
| Strength over 20
| +6
|
| 4 or more legs
| +4
|
| Over 1,000 lbs. weight
| +2
|
| 2 charges expended
| -1
|
| 3 charges expended
| -2
|