Tank_Santa
Mongoose
You could always use Battletech way, called shots cannot be aimed at head, similar you could always just say no calling the vital systems chart.
Another option is simply allow the shooter to re-roll his crit location dice, second result stands.
The point is however to target a specific system, so maybe it needs an additional negative to balance out its potential benefits. Such as any dice rolling 6 indicating a critical must be rolled again and on a 4, 5 or 6 it then gets to roll on your system of choice, a roll of any less means the shot counts as a bulkhead hit and normal rules apply.
Daishi's idea is sorta neat, I like it.
Another option is simply allow the shooter to re-roll his crit location dice, second result stands.
The point is however to target a specific system, so maybe it needs an additional negative to balance out its potential benefits. Such as any dice rolling 6 indicating a critical must be rolled again and on a 4, 5 or 6 it then gets to roll on your system of choice, a roll of any less means the shot counts as a bulkhead hit and normal rules apply.
Daishi's idea is sorta neat, I like it.