Certainly. Let's say you have a +0 to your Will save at first level, and are hit with a Sleep spell at a DC of 11. You normally have a 50% chance of saving, and, as the defender, would roll +0 vs. a DC of 11.<br/><br/>With the house rule, you add 11 to your save and make it a "defense" like AC, giving you a Will defense of 11. On the other hand, the caster of the spell reduces their DC by 11 and makes an "attack roll" with it, giving them a DC attack of +0.<br/><br/>Does that make sense now?<br/><br/>EDIT: Let me give another example, this one of a character who's already been handed in.<br/><br/>Lockepick's character, Ferrino, normally has a Fortitude save of +11, a Reflex save of +12, and a Will save of +10. He adds 11 to get his Fortitude defense of 22, his Reflex defense of 23, and his Will defense of 21.<br/><br/>Let's say he wants to cast the Slow spell he's prepared on enemies. Instead of waiting on me to know whether enemies rolled high or low, he rolls his spell against the DC of enemies' Will defense. His normal DC is 20, so he subtracts 11, giving him an "attack" of +9 against whatever their Will defense it. If he were targeting someone with the same Will defense as himself, he would be rolling +9 against a DC of 21.<br/><br/>Hopefully that makes even<em>more </em>sense now ;D<br/><br/>EDIT2: Please try to get your characters up ASAP, I'd like to see everyone's character up before we begin.