So this is how this turned out. All my fish holed up in the garage. Though it will only be for another couple months as my upgrade plans are coming together quickly.
Got all the community fish in a 150 with two big sponges. Built a temporary setup with the 135 as a live in sump for the midevil and the FH in the 55 reef tank up top. Took the powerhead out of the 55 and put it in the 150 for flow.
All I had to do was demolish some old cabinets, dig the power outlets through from the other side of the wall, and build some shabby but sturdy stands.
May not be ideal, a little crowded, definitely not the prettiest setup, but it is efficient on power and easy to maintain for the time being.