Signal chain is...
Guitar > Rocktron Loop 8
Loop 1: SansAmp set as boost
Loop 2: Systech Harmonic Energizer set as beefy OD
Loop 3: Crybaby 535 (non-Q, Hendrix setting)
Loop 4: Danelectro Chilidog (set for octave up/dry blend)
Loop 5: Black Arts Toneworks LSTR (currently set for fuzzy boost/od) >
Mesa Tremoverb input with FX loop send sent back to the Rocktron.
Loop 6 3ms Phaseur Fleur
I take the loop output from Loop 6 and run that to my Gig-FX Chopper and Pigtronix Echo2D which are not hooked up in loops on the Rocktron. I'm currently using loops 7 & 8 to switch my reverb and channels on the Tremoverb.
I use the Gig-FX and Echo2D to split my signal between two power sections run in stereo. The power amp of the Tremoverb and a KMD XV100SD (4 x 6550) which is slaved to the Tremoverb's preamp.