Change stimulants TC cost to 6

[Boxta]

For the haloperidol thing, you'd be hard pressed to get a tranq round into a stim high csaber wielding maniac. Say stims over time caused loads of braindamage, more than enough to cause brain damage death. That way, a person rampaging would have to deal with their braindamge building up every minute or so, because god knows what would be in those stims to cause such a effect.