That sounds like a plan. I did try the whole dodging parts of the lighthouse but Bane beat the living crap out of Croc. Also, tried sniping Bane but that lead to him go uber large and tearing down the lighthouse. I was thinking of doing it as a higher level to see if the damage will go up.
Everyone do the fist pump! http://www.youtube.com/watch?v=qNt7dWgE_B4