- No Naku Koro Ni_
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- Honorable Heroic Member
Your presence here is quite unneeded. Begone you!!!
Posted by: TheSpiderChief
You have to kill the team before any one of them respawns to get the Extermination medal.
Perhaps the reason as to why you didn't get it is because one respawned.
this^
best chance is to kill all of them at pretty much the same time