Casting Styles - Bolstered Casting

You adopt a specific style of casting spells as your specialty. Choose one of the following options. You can’t take a casting style option more than once even if you take the casting styles feat more than once you must choose a new option.

Bolstered Casting

When you cast a spell and roll a 1 on a die for damage or healing you can reroll one of those dice and you must use the new roll, even if the new roll is a 1.