Get's Hot would be a nice addition. Plasma Weapons as it currently stands aren't included into the calculation.
Look again. Shoul'd be right there, a little checkbbox for 'Gets Hot' which then opens a dropdown for shooter's armor save and a checkbox for FNP. It's at the bottom of the shooting special effects, under blasts and template.
DPT (Damage per turn) of a squad is easy enough to account for when you have bolters, etc, but a plasma weapon throws that all off skew.
Which is why I insisted on having it included ;-)