Cosmetics: Being Able to change gas trap skins and color of the gas

@JACKTH3R1PP3R97 I'd like to see Lifelines heal drone work in gas/smoke. It's silly that the game seems to only allow one area effect to be active at once.

The drone just sits there until the gas/smoke timer is up and it starts to dissipate, then it begins to heal.

I'd just rather see something like this get fixed before a cosmetic change to the gas color.