Add nuclear charges to more maps.

[aft2001]

It'd be neat if you could set the timer yourself too.  Make the degree to which it does damage based on the time it charges.

You can configure the timer. The minimum is 30 seconds, and I forget how long the maximum is, if there even is one. Due to weird coding and BYOND the timer actually lasts like twice as long as what you put in, for some reason.

Would be neat if the explosive force was determined by the timer set, though!