Stacking Mark of Death

So I’ve noticed that you can stack Mark of Death. This means you can literally one shot Scylla given right circumstances. Is that a thing now or will it be patched? If that is a thing now, then I want my old Rage burst back.

If the soldier was a infiltrator the Scylla would be one shotted.

It is already discussed here (more to the end of this thread):

I don’t think it’s intentional, at least I hope so, it’s just way too much. I’ve posted some pictures there with an Infiltrator / Sniper and “only” the ancient crossbow … insane.