Playing around with Kokoro some in the lab and looked for more moves that crush others (highs specifically). So far I've found these moves that crush High attacks:
:2::P:
:7::P:
:8::P:
:4::6::P:
:3::3::P:
:P+K:
:4::P+K:
:3::P+K: (while charging)
:1::P+K:
:6::6::P+K:
:2::F+K:
BT
:P+K:
:2::K...