I have two more:
:6::P::K: leaves you at +13 (+7 if SE). It can lead to the Hammer Throw vortex if the opponent attempts a hold, Deja Vú/Leap Frog, and her :6::6::H+P: OH if the opponent attempts to strike.
:2::K: (learned it from Gruff) also leads to the Hammer Throw vortex, but only if the...