- Location
- Australia
It is partly a denial of resources in the form of a super soldier corpse to study and learn the weakpoints of and just general denial of assets, partly a way to ensure that they can avoid being taken alive (so many things are much worse than death), and lastly a way to bloody the nose of whatever is killing them and drawing attention via the large boom.
I get the intent, I'm just trying to illustrate why it doesn't quite achieve that or isn't worth it due to other costs.
This is what I would do to achieve what you want to achieve with the caveat I assign nearly zero value to dealing damage to the enemy, unless your enemy also nearly died in 1 on 1 combat it won't make any difference at all and when it does it's still minor.
Deny Corpse: Use that putrefaction spell we used against the Illithid plot, it's explicitly destroying the corpse, changing its state and doesn't take out bystanders.
Draw Attention: Use Calling the Flock Home to make a giant beacon at the sight of their death visible much further than an explosion and much more accurate as a marker.
Optional Addition: Use anything from Faerie Fire to Red Hand of the Killer to mark them as the perpetrator, people will be looking for these signs due to the beacon.