Fell Stinger is a Bug-type move with 50 power and 100% accuracy. This move is unique because if it knocks out an opposing Pokémon, the user's Attack stat sharply increases by two stages. Initially introduced in Generation VI with a base power of 30, its power was later increased to 50 in Generation VII. Fell Stinger is notable for its strategic use, allowing Pokémon to potentially sweep through teams by boosting their Attack stat significantly after securing a knockout. This move is particularly effective on physical attackers looking to capitalize on opportunities to gain momentum in battle.