The storm that enables to show the Rocket Event is in progress has suffered from lack of optimization as of the latest updates. On Steam, the storm always crashes my PC unless I'm on Low or below and on Switch (the videos attached) the FPS just tanks. Honestly I think I may have figured out what is the problem here.
It's the particles flying around.
Notice how in these two switch clips whenever they're all visible on screen cause I'm looking around my game is slower, but whenever I'm looking down at the ground or in cover the game speeds right back up. Two platforms I've played this game and the same event has given me the similar issue.
A solution I can provide for the developers is to lower the amount of particles flying around, or at least give players the options to in settings to disable it. Sure it won't look as cool but what's more important? Effects or being able to play the game?
