Rules Changes and Errata

Ability Score Improvement
When you reach 4th level, and again at 8th, 12th 16th and 19th level, you can increase two of your ability scores. Choose two different abilities. If your score if 13 or lower, increase the score by 2. Otherwise, increase the score by 1. As normal, you can't increase an ability score above 20 using this feature.

House Rules

 * 1) Green Flame Blade and Booming Blade are Eldritch Knight only, remove them from the spell list for all other classes.
 * 2) Sword Coast Adventures Guide, Guildmaster's Guide to Ravnica, and future setting-specific books are by default not allowed in the game. If you want to use something from them, it needs to be cleared by the GM first.