When creating a monster, how should I determine the damage output from an area effect?

@WolfHunter83 I'd ask @wotc_rodneyWhen creating a monster, how should I determine the damage output from an area effect? Should I consider at least 2 hits? that one – he does a lot of our monster system stuff — Mike Mearls (@mikemearls) March 26, 2015 @WolfHunter83 @mikemearlsHi! When creating a monster, how should I determine the […]