Mode of skill changes on frags with following options:
<UL>
<LI>0 = Normal (Victims lose all the points which the killer gains).
<LI>1 = Victims lose 3/4 the points which the killer gains.
<LI>2 = Victims lose 1/2 the points which the killer gains.
<LI>3 = Victims lose 1/4 the points which the killer gains.
<LI>4 = Victims lose no points.
<LI>5 = ZPS-only. Survivor victims lose 1/2, Zombie victims lose 1/4
</UL>