Undermine

Undermine(minor) by Stone Gargoyle

By standing in one position for one full melee round, the superbeing can charge an area of ground one foot in diameter, plus one foot at levels 4, 8 and 12, to explode when more than 30 pounds of pressure is placed upon it, similar to a pressure mine. The hero can perform no other actions or the process must begin again. The explosion will inflict 3d6 +1d6 damage per level, to all targets stepping onto the area of ground, and bystanders nearby for 1d6 damage less for each additional foot away from the pressure explosion area (so at first level, the target actually stepping on the mine would take 4d6 damage, with those one foot away taking 3d6, two feet away taking 2d6, etc.; at level 15, targets in the blast center will take 18d6 damage, with damage lessening per foot until people 18 feet away take only 1d6 damage), though the hero will not trigger his own pressure explosion in the area charged while exiting it. In addition, the hero will also not trigger explosions of pressure mines if stepping on them or trigger other traps based around pressure plates, which do not register his presence or weight upon them.

Limitations: The hero can only use this power to charge an area his ME number of times per hour, and must wait 10 minutes between uses of the power, though his immunity to setting off pressure plates is constant and continuous.