The way I'd do it is set it up to manually remove the amount of hp. You need to be able to somehow select the appropriate number of hit points, then reduce Current and Max hp by that amount.
Maybe set it up to select the HD value you want to use in the case of multiclass. Youd proably have to associate an amount of hp to each type of HD. (ie. selecting d12 set Value = 12). this would be used to restrict the max hp you could lose.
I may be making it more complicated then you want . . . not sure.
Watch your back, Conserve your ammo,
and NEVER cut a deal with a dragon!
|