RPGMemes

No matter what the real world laws of physics are, the GM is the final arbiter of the rules. That's not an ego thing. That's just how it works. Everyone's roleplaying game works the same, even if they have different rulings.

Now, let's quickly picture this scene where the GM instead rolls 14. The BBEG is making his speech, then a shadow falls over him, he looks up, and gets crushed by a brontosaurus. He's resiliant, having taken only half the fall damage, but he's knocked prone and at a serious disadvantage as everyone rolls initiative.

Would anyone complain about the optional rule being used? Would anyone argue there should be no shadow because "the sun wouldn't be there" or "I hadn't transformed yet"? And if they decided to make that check to transform right before impact and succeeded, would they complain about the high DC due to the high speed?

I don't think they would. I think they're only complaining because the GM didn't give them what they wanted. They don't care about the game, they just care about getting their own way.

I agree. I am not compatible with that playstyle.