if possible to add they would be a neat addition. Maybe make them 2 slot at max.
Possible attachment variables:
pickup range
pickup force
push force/pull force
push range/pull range
Holding power (helps or stops the carried item being lost from smacking it against walls or other props)
Possible exotics:
hercules (pickup any weight but your movement and mouse speed is severely reduced)
telekenesis (pickup objects of light weight from greater distances)
I can’t think of much more lol if anyone else has any ideas go ahead.