I have same Epi leftovers from my last cycle. I plan on using them in a 4wk pulse M, M, F, 20mg, 20mg, 20mg stacked with M-stack and followed by 3wks inhibit-e 20, 10, 10, as a short PCT.
I don't expect to see any big gains off the Epi but it should at least give me a nice workout boost. I doubt you will feel much going with 10mg.
~abuleh