Here's what I've found to work. After the first round, I drop the overload set. This still gives you 4 exercises, with the first still being a heavy, strength set (just not an overload). This frees up one of the stations you would need, while (IMHO) improving the workout session. I find doing an overload prior to each new round of the complex is too much, and takes away from the explosiveness of the latter moves.