DO NOT USE EQ TO BRIDGE...it will inhibit the HPTA. I know their a lot of guys who will argue against me on this but to me only from what I've read and some personal exp. the only AAS to use for bridging are Primobolan and Oxandralone. BUT-there was a few posts a few months back concerning a young man who used OX to bridge and came up with suppressed HPTA. You'll have to look it up and make a judgement call.
I would think the ideal bridge would be Insulin, Creatine, Glutamine, and maybe Arimidex-now I have never tried this since I am one of those lucky bastards who goes on for 6 mos and bounces back in about one month. I also am a blend of Ecto and Mesomorph so its easy for me to hold onto muscle.