Well if you're not keen on shutdown, avoid tren. I don't know much about havoc shutdown, I don't think most really do yet, but I would bet it would be mid-range as far as supression. Havoc + zol would be a good recomp/strength cycle. Might gain some decent lean mass as well, depending on the calories. I personally don't do short oral only cycles anymore, but it should work well. Maybe 200mg/ED of DHEA to mimic endogenous testosterone levels as well. Though as short as the cycle is it may not be needed, but if you get lidibo loss then thats a good cheap way to recover it while on.
Maybe Havoc 10,10,20,20 (depending on if you've run it before, bump it 10 each if you have)
Zol 150,200,250,300 if you can tolerate it, I've never tried it have heard mixed reviews, if you have tried it then you should know what works for you.
This should be an interesting cycle, just careful with the joints,as there will no circulating estrogen and zol, like winny, should weaken joints to some extent. Just something to keep in mind if you might be verging on injury.
Let us know what you decide to do and please keep a log if you have time. Good luck.