5th Edition D&D has a skill problem. It lies in a feature called expertise, which allows you to add your proficiency bonus twice when using a skill. Let's see what problems this causes and I'll give you a simple hack to fix them!
Spoilers are not a safety tool. Here's some tips for telegraphing threats the right way.
A simple DM screen add-on to help DMs manage sense-driven Ranger and Paladin class features.
Debunking the myth that Hunter's Mark is a "must take" spell... AKA The Ranger's Guide to Concentration Spells.