Player controlled buddies for antags

[NateTheSquid]

i feel like every antag having a buddy might make it a little overdone, but a few more for some antags would be good, especially since ling already has more power than most antags. vamp ghost bats would be hard to work with i think, cause you'd need them to actually do something instead of just saying hi when you want them to attack, but a wizard familiar that can maybe cast some very weak spells could be cool