There are the actions Object: Transform and Object: Set Parent. Both are very handy and also support setting the rotation. Unfortunately one cannot pass parameters for the rotation (vector3 or individual float fields, either would be fine). It would be great if that could be possible.
Cheers, Robert
Comments
To check degree rotation like if 90* or 72* etc. do smth.
@SkyTree: There's no end to the needs of users regarding Actions, ultimately. That is why, beyond a point, users must resort to writing custom Actions - see this series of tutorials.