WaveRider's got a sidekick:
Meet Defaulter, the clip gain normalizer for ProTools. Now with RMS option!
Defaulter is a clip gain normalizer Audio Suite plugin for ProTools 10 & 11. It brings the clip gain up or down to meet user set peak or RMS levels.
It also has a threshold adjustment to ignore clips below required levels.
Defaulter sends couple of key commands to the system so that you can automate its function using your favorite macro app on your computer.