Players with -2.0 cannot enter 1.0 systems Players with -2.5 cannot enter 0.9 systems Players with -3.0 cannot enter 0.8 systems Players with -3.5 cannot enter 0.7 systems Players with -4.0 cannot enter 0.6 systems Players with -4.5 cannot enter 0.5 systems Players with -5.0 or below = KOS