Nature Sense
Nature Utility 2
The forest is quiet ... too quiet.
Personal
Trigger: You would roll initiative in a natural environment
Effect: You make a Nature check in place of your initiative check. In addition, you and your allies gain a +4 bonus to all defenses until the end of the first round of the encounter.
Nature Sense is a daily power available to characters who are trained in nature at second level.[PH3:172]