You use your MAGIC MARKER to magic the heck out of your FISTS. You don't need a weapon if you've got these beauties.
If you've learned anything from your experiences, it's that SCIENCE is a load of HORSE CRAP. Sure, ALAN could probably deduce that the POWER BOX isn't grounded, the LASERS are not supposed to be active and the whole thing is some sort of COMPLICATED BUT FULFILLING TRAP that triggers when the whole ordeal short-circuits. But you're not ALAN, and you hate SCIENCE.
You have the WIZARD HAT.
You have the MAGIC MARKER.
You smash the WALL behind the PUZZLE with your MAGIC FINGERS.
Just... just yeah.
You are just that AWESOME.