[spongebathe83]

Have just ONE VILLAIN! The last movie proved that too many villains spoil the plot. Venom had waaaaaaay too little screen time and should've been an exclusive villain instead of a lame team up.
I'd opt for the Lizard as the main villain since he's essentially Dr Jekyl/Mr Hyde type character and you could make a good story from that.
Electro could be cool but I thought the Vulture was lame villain. But the last film left room to expand on the Venom storyline so he's a very possible character.