Iirc all the kat/gkt ones with an element are hybrid. I've tested a few but forget which ones. On top of that the ranged ones mentioned are I think. Also swd has basically an elemental and a hybrid version of same ws basically. Iirc the higher lvl ones are the hybrids. Like burning/shining blade is full magic while seraph/rlb are hybrid. I think some of the other weapon types that basically get 2 weaponskills of same type in a row do that but haven't really tested them.
As far as which are hybrid easiest way to test is to find ws afected by mab and pdif