User blog comment:Otakon7/Otakon7's Buddyfight Simulator/@comment-24653588-20141208215040/@comment-24965906-20141208221836

There is no way to 'evolve' monsters yet...(hint hint) What I do is that I place the old Jackknife into the set area as Jack evolves, and placing the new Jackknife in the place of the old Jack.

Just specify that to your opponent, and it's way faster than all of that.