Talk:Ultron vs. Sigma/@comment-26814804-20151209020424/@comment-26814804-20160104194940

True, as Sigma needs to personally infect something to personally control it, so while he can spread his virus wherever he wants, he can only be in one body at once.

On the other hand, Ultron personally controls every single computer he has access to, meaning that Sigma would literally have to destroy the entire planet to put down Ultron.

I think the way that this battle should be done is one body vs one body, 1 V 1, no interference and no possession and none of that.