Abilities
The Kingpin is composed almost entirely of muscle that has been developed to enormous size, much like a sumo wrestler, and he possesses peak human strength with only the bare minimum actually being fat. His vast bulk shields him from many forms of injury, either providing padding or causing penetration wounds to only strike him relatively superficially. He has extraordinary skill in hand-to-hand combat, specializing in a number of martial arts, including sumo wrestling, judo, and hapkido. His fighting skills and unusual agility for a man of his size compensate for a great difference between his human level of strength and that of Spider-man when the two engage in unarmed combat (Spider-man also has severe inhibitions about using his strength against an opponent without superhuman powers for fear of killing him or her.) The Kingpin is a criminal genius and a highly skilled planner and organizer. He employs numerous henchmen, scientists, and even superhumans, almost all of whom are fiercely loyal to him due to dedication, fear, or both.
Strength level
The Kingpin possesses the normal human strength of a man of his age, height, and build who engages in intensive regular exercise. The Kingpin is virtually as strong as it is possible for a man of his age, height, and weight to be without having superhuman strength. His great bulk does not consist of fat as it seems to be but of muscles that have been developed to enormous size, as in a sumo wrestler. The Kingpin has demonstrated strength sufficient enough to crush Spider-Man's webshooter without intent, casually fling open his large vault door with one arm; when others such as Daredevil have struggled to open it with two arms, lift and use his heavy oak desk and a large sofa as weapons, and crush people's skulls without effort. His strength is nearly superhuman.
Weapons
The Kingpin sometimes carries a walking stick which contains a concealed laser beam weapon that fires a short pulse of 300 watts, enough energy to vaporize a handgun. The walking stick can also be used to fire a concentrated spray of sleeping gas. The Kingpin's diamond stickpin also contains a small, highly compressed container of sleeping gas which is effective when fired directly into an opponent's face at close range. The Kingpin uses the stickpin gas as a last resort.