Is the Gnoll bite really only 1d4 or should it 1d6 like the Lizardman bite?1d4 is the standard damage for a gnoll bite according to the 5E Monster Manual, so that's what we used. However, even if the damage isn't high. it triggers the Rampage ability.

— Keith Baker (@HellcowKeith) July 31, 2020

Yes, there are playable gnolls in Exploring Eberron.

— Keith Baker (@HellcowKeith) August 4, 2020