Duration
How long a spell or effect lasts, such as instantaneous, one minute or one hour.
"Instantaneous" effects happen and are over. Others last a while: one minute is 10 rounds of combat. Some need concentration to keep going.
How long a spell or effect lasts, such as instantaneous, one minute or one hour.
"Instantaneous" effects happen and are over. Others last a while: one minute is 10 rounds of combat. Some need concentration to keep going.