Low Kick doesn't have a standard base power; rather, its damage is calculated based on the weight of the target. Low Kick's power is calculated as follows (note that the game uses weight in kilograms instead of pounds for all the cutoffs).
Target's weight
Power
metric
US customary
0.1 - 9.9 kg
0.1 - 21.8 lbs.
20
10.0 - 24.9 kg
21.9 - 54.9 lbs.
40
25.0 - 49.9 kg
55.1 - 110.0 lbs.
60
50.0 - 99.9 kg
110.2 - 220.2 lbs.
80
100.0 - 199.9 kg
220.4 - 440.7 lbs.
100
200.0 kg or more
440.9 lbs. or more
120
Description
Description
A powerful low kick that makes the target fall over. It inflicts greater damage on heavier targets.