[CLOSED PR] New antagonist : Brain slugs

[TheMaskedMan2]

i feel like the body you are controling should degrade over time, something like the body rots over time

While thematic brain slugs are kinda underpowered at the moment. Giving them more downsides is not a great idea.

But thoughts after the test rounds this morning. 
They are going to need some way to get past the ai's detection other than hosts if they expect to be any kind of threat on classic.
They will thrive in a mixed antag environment as there was a marked difference in performance in the round with other antags and the one without.
For once the rp viability of antag is not in question it fits rp like a glove.
Finally the one suggestion that is probably not the greatest, is give the brain slug a way to detect other antags. As it stands they struggle on their own and if they are lucky they can find an easy kill/dead body. The down side is someone will likely use this to ruin all the other antags rounds.

Making them a legitimate parasite to other antags is kinda funny.