So Kinetic is the weapon type, this includes guns like the BR75 Battle Rifle, MA40 Assault Rifle, Needler, MK50 Sidekick, VK78 Commando, Mangler, MLRS-2 Hydra, CQS48 Bulldog, etc.
Now within the text it specifies “Semi-Auto or Burst weapon”
This excludes any weapons that can fire in full auto, so the list becomes,
BR75 Battle Rifle, MK50 Sidekick, VK78 Commando, Mangler, MLRS-2 Hydra, CQS48 Bulldog, etc.
Then it states “with peak efficiency”. This is in refrence to obtaining the “Perfect” medal with a weapon. So of the weapons that can regularly achieve this feat,
BR75 Battle Rifle, MK50 Sidekick, VK78 Commando, Mangler, etc.
So there you go, Halo Infinite challenge reading comprehension in a nutshell.
See you on the field.
This is by far one of the best challenges we got. It does not lock you to a single weapon and leaves room to do it in all Playlisists. The only thing that could be changed to make it clearer without just swapping words could be “Earn a Perfect-Medal with…” But then you have people who don’t know the Medals and this explains what you need to do pretty well.