What was your dosage? How long?
Epi+Tren is going to be a leaner, strong, more mass-gaining cycle, but it invites a whole slew of side effects. Once I hit around 120mg of Trenavar there were nasty back pumps, night sweats, sleep became damn near impossible, pretty much lost all appetite, and then there's the goddamn trenmares. I honestly thought these were exaggerated, but around 180mg my dreams got fairly ugly. Not to mention you're dealing with a progestin, so you'll need a dopamine agonist like Cabergoline to keep things in check.
Personally, I would advocate Epi+Trenazone - Antaeus' transdermal dienelone. Say 30mg/2ml ED.