Curser

Overview
The Curser is a league 6 trap which curses burglars making them temporarily unable to use skills.

Strategy
On the defense side of things, this can be used to ensure that a burglar can't use a specific skill at the right time that can ruin your defense. When encountering it, you'll want to play more carefully until the debuff is over, as having a skill at the right time can be crucial, and this trap can ruin the entire run. It IS an option to just wait it out, but this is highly unrecommended due to Willpower loss.

Trivia

 * The Curser inflicts curse and is purple despite relic enemies in The Battle Cats, who also inflict curses, being green.