Improved Ranger’s Luck (Ex)
Replaces: Improved Evasion
Upon reaching 16th level, the ranger’s luck increases. He gains a +4 bonus on his rerolls made with the ranger’s luck ability, or if he forces an enemy to reroll an attack, that enemy takes a –4 penalty on the roll. This bonus or penalty is also applied on any roll to confirm critical hits. This ability replaces improved evasion.