Biggest issue will be a Morde lacking farm as well as a Tryn getting pushed out of lane via ranged harass. I have taken 2 melee bot (not by choice, our setup was pretty sub par and wasn't noticed until a bit late) against a Cait, and we really couldn't do anything against the long range harass without eating to much damage.
Not saying it wouldn't work but you are putting a melee that needs huge farm, with a support that at least needs some farm against a competent bot you will run into a lot of issues. I really think if you were to take lolkarma bot you would be in a lot better shape as she is melee support oriented, although she needs some farm as well.