Hello Hawai'ian fencers! I haven't much to say, since I've neglected my foil most shamefully, but I would recommend a double disengage, reversing the direction after the first. If your opponent isn't given to circular parries, that is. If he is, just keep going.

Hmm. More advice...well, Patton wrote this poem about his previous incarnations' battles, and he was a fencer. Maybe there's some tips in there.