Dungeons & Dragons 5e Element 133 Class Feature: Imitate

After a creature uses an ability specific to their knowledge feats or class by spending 1 mimicry charge you can use your reaction to attempt mimic it. If you succeed on a Wisdom (Perception) roll against its creature save DC you gain the creatures feat or class specific ability until the beginning of your next turn. When attacking with your mimicked features use the mimic attack modifier, and replace all original modifiers with your Charisma modifier instead. You can not mimic a creature's spellcasting ability.