Hypersmurf said:The dragon breathed, the ranger fried, the two people he was protecting made their saves and took damage, but survived... and the dragon flew away.
It would have been a lovely dramatic moment if that critical had been two points higher. I'm still wondering if it would have been a better session if I'd simply dropped the dragon's total by two...
I'd suggest that maybe a dragon at 2hp might be too damaged to get airborne, at least from a standing start...

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.