In a wickedly playful or mischievous manner.

In a way that is extremely clever or skillful but also brings trouble.

बेहद चालाकी से

English Usage: He managed to devilishly outsmart his opponents.

Hindi Usage: उसने बेहद चालाकी से अपने प्रतिद्वंद्वियों को बेवकूफ बनाया।