Best consistent PL combos I've found so far:
default situation (no ceiling, no danger zone, front facing enemy):
:2::P: :4::h6::P::P::P::P::P::P: 24% more damage than PB
(first strike misses cuz' it's just for timing purpose)
ceiling:
:pause: :8::P: :214::P: :K::K::4: :p+k: :h+k: 40%...