To this day the EXO-FORCE robot minifigures are still one of if not my all time favorites among the non standard minifigures they are just so iconic : r/lego
Amazon.com: Lego MiniFig Exo Force Robot Iron Drone 2 : Toys & Games
Lego Exo Force Minifigures, Hobbies & Toys, Toys & Games on Carousell