Proficiency Bonus

A bonus to everything you're proficient in.

• Attacks with proficient weapons, proficient saves and skills, spell attacks and save DCs.
• +2 at level 1, rising at levels 5, 9, 13 and 17 up to +6.
• It's added only once per roll (Expertise doubles it).

Other rules

• Concentration
• Advantage
• Disadvantage
• Armor Class
• Hit Points
• Temporary Hit Points
• Hit Point Dice
• Saving Throw
• Spell Save DC
• Initiative
• Short Rest
• Long Rest
• Heroic Inspiration