Roll20 uses cookies to improve your experience on our site. Cookies enable you to enjoy certain features, social sharing functionality, and tailor message and display ads to your interests on our site and others. They also help us understand how our site is being used. By continuing to use our site, you consent to our use of cookies. Update your cookie preferences .
Create a free account



Type to search for a spell, item, class — anything!

Concentration Check

Edit Page Content

When a Creature is casting a spell, but is disrupted during the casting, he must make a Concentration check or fail to cast the spell (see Magic).


Advertisement Create a free account