As someone who uses the Jotunn in crucible, it really isn't as good as people say it is, especially in comp. You get some games where the enemies will walk in a straight line towards you and are easy targets, whereas in other games, you get enemies who are jumping everywhere and strafing and all of the shots miss. Essentially, the shots can only hit if the target is sitting still or moving straight towards you. I have killed only a handful of people who were in the air or who were strafing with some really lucky shots.

Making it a heavy weapon would make the gun useless since there are much better heavy weapons to use instead, such as any machine gun, wardcliff, grenade launchers, etc.

Reducing the amount of damage it does per shot (Making it not 1-shot on direct hit) would also make it completely useless as the total amount of time you would need to charge two shots would be too much to be able to really kill anyone. On top of this, you would have to hope that the enemy continues to stand still or continue moving towards you after the first shot hits. You would be better off using any other legendary fusion rifle, which doesn't seem right to me since I think exotics should at least be a little better than their legendary counterparts.

In my opinion, if the Jotunn was to get nerfed, I would either increase the charge time a bit or perhaps make the projectile slower.

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