Shroomy said:I believe the monodrone has an Int of 4 and it just increases from there so that the pentadrone has a higher than human average intelligence (I want to say 16).
The pentadrone has 17 and, strangely, it has resistance to acid, cold and fire 20 instead of 10. Modrons should have 10, but it does say in the text "unless otherwise noted" so I guess pentadrones have a better energy resistance.
Which is odd. They have better energy resistance than the Tertian in Dungeon #144, which only has 10.