It seemed to be the Achilles heel for the Nashville Predators. What was a strength I broke down in the regular season, arguably prevented them from their first birth into the Western-Conference Finals. You can find the regular season power play breakdown here.
From the eye-test, it appeared the Nashville Predators power lacked creativity in the playoffs. A prime example was the Shea Weber goal against the Anaheim Ducks. The power play unit was more than happy to simply let him fire away time and time again, hoping something good would happen. While it worked there, this is not a long-term solution to an anemic playoff power play.