If it has prop in it like T-400 does, then E5 day would be fine. How much are you looking to do though per week?
7/5 = 1.4
1.4 x 200mg = 280mg/wk, not very much.
1.5cc E5D = 420 mg/wk, decent amount for a starter.
Or, 1CC E3D for even better blood stability and 467mg/wk. Making one 10cc vial last 30 days, so 20cc for a cycle sounds right.