>>178
>>291
If you do that, if you shoot down a troll at the beginning of a period, even if that troll comes back right away, you won't be able to stop them for about an hour during that period, and they'll be able to vandalize the board as much as they want.
It'll just mean that you won't be able to vandalize the board for 5 minutes out of the hour. They'll be able to vandalize as much as they want.