The sting fist is a weapon then is located on one of the fists of a buzzknights it dose 5d4 . When the stinger hit the player or npc that is aimed at they will have to make a con save or a dex save they will take 2d10 of damage and fall unconscious if they don't make 2 more con or dex saves they will permanently lose stats

Leach life is when a buzzknight takes 4 or more hp off of a player or npc  even if at full hit points the buzzknight can still take hit points  that won't be their's forever the buzzknight can do leach life twice every short rest 

Double punch is when a buzzknight attacks a player or npc  twice in one turn +1d4 every second attack 

Riot block is used to block  when someone is trying to hit buzzknight from behind or the sides. When a player or npc tries to  hit you from behind the buzzknight block and the opponent takes damage  from the blades that are on the buzzknights arms 

With battle instinct you gain 2d4 in combat you also get to hit the opponent on their turn for 1d6 

Zon zon bullet is a attack that allows a buzzknight to get a crit on every other action for the rest of cobat dose 3d20 +9 the npc or player that gets hit with zon zon bullet  has to make a wish save and a dex save if they fail either they have to take another 3d20