Technically, any class can wear any set - provided the build fullfills the stat requirements. If it makes sense, is another story. The Blood Knight was intended primarily as a Necromancer/Soldier set. You can see that from the skill boni as well as from the damage types it supports. For a lightning trickster it would be a bad choice. No support for lightning damage on the set would mean a huge dps loss.
OFC you can build towards a bleeding trickster. Still Blood Knight wouldn’t be the obvious choice, but you might get something viable. Bleeding tricksters are usually built differently though, like this one.
If you wnat a Death Knight, you might be interested in Maya’s “Ghouls & Ghosts” - but it is a pet build, not a hybrid…
Edit: Since you like the Blood Knight set, here are two builds that may be interesting (although they aren’t exactly what you’re looking for…)