20 Greatest Spider-Man Villains Ever
15. Scorpion
Mac Gargan was convinced by J. Jonah Jameson to take part in a procedure that would turn him into the perfect anti-Spider-Man weapon. It worked and the Scorpion's speed, strength and club-like tail made him more than a match for the wall crawler. However, the process drove him insane and he swore revenge on both Spidey and Jonah.
Scorpion has been a deadly foe to Spider-Man over the years and only became more dangerous when he became the murderous new host of Venom. He has since lost the symbiote though and replaced it with a more advanced version of the Scorpion armour.