So the math is correct, but I had to investigate the situation further. The damage is way off scale.<br/><br/>I figured out what the problem is, and of course it comes from the fact that the rulebook, such as it is, is not worded well.  The maelstrom effect only happens when double 6 comes up on a roll when using geotrance. That is the only situation in which it activates, and that is why the damage is so great. So actually, Houna could not have pulled it off either time, he could have only done the normal offensive geotrance attack each time. This was my mistake, and in the interest of fairness and speed, I am willing to let the damage stand where it is for the first attack, and I'll even let the fire element field persist, as it may increase some damage this turn.<br/><br/>I would ask lockepick to take the roll and apply it this turn to the standard lava offensive, or a standard attack as he would like.<br/><br/>I am deeply sorry for any offense.<br/>