On the Subject of The Troll

Why is the box coller on this module so enormous?

• To prep, add the following, and press that many times:
  • (Solvable modules that are not The Troll) % 13
  • (Solved modules that are not The Troll) % 7
  • 1
• Solve any two modules.
• To disarm, press when last digit of seconds is equal to battery count.

• Further Notes:
  • Prepping with too many presses will strike (and reset).
  • Pressing without solving two modules will strike (and reset).
  • Solving more than two modules will strike (and reset).
  • Pressing at the wrong time will strike (and reset).
  • Not pressing enough times will not strike, but will return to dormant state.