5/19/19: DC's fourth volume in the Deathstroke series is Deathstroke the Terminator: Crash or Burn, collecting issues #21-25.

For older series like this, DC usually just goes with the first issue of the collection for the cover, and #21 is what I had suggested for Volume 2 (my issue groupings are way off from what DC went with for this series). It looks like they're choosing whichever cover shows Slade alone. Reasonable choice- it's more of a generic action shot, making the TPB cover a little more timeless. For this particular volume, it probably helps that #24 actually said "Crash or Burn" on the cover. So what about it? Did you buy it?