Concentration

Some spells last only while you keep your focus on them.

• You can concentrate on only one such spell at a time.
• When you take damage, make a Constitution save: DC 10 or half the damage, whichever is higher (max 30).
• Concentration ends if you're Incapacitated or die.

Other rules

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