thank you for the feedback!
It is intended that picking up a weapon with slots full swaps weapons (unless selecting a new weapon from the armory) If this is not the current behavior, that would be a bug I will look into.
Yeah, scrap is intended to be used as currency, but for the purpose of the demo, everything is already unlocked so it doesn't do anything. In pvp, it is also used for scoring purposes if eggplant mode is enabled. I will consider adding a pickup radius to them in the future.
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