Watch the E Major Pentatonic Scale online guitar lesson by Joe Dalton from Acoustic Blues Handbook
This scale has a different flavor. It is good to have many scales at our fingertips so we can create many different sounds. It takes some time to get used to mixing these scales. If you are new to this, I would stick with one scale at a time. If this is not new, you may try adding just the flatted 7th to a phrase and then maybe the flatted third. Definitely use phrases of 4 notes or less to start.