What can RIOT do if someone releases software that wraps league of legends?

Also, suppose the wrapper is a client to a server that compiles information about league of legends matches that take place on the clients.

Suppose the clients and the server cooperate to offer solo queue to the people that use the client, by leveraging the existence of "Custom games".

Do you think RIOT would remove Custom Games if something like this happened and it became prevalent enough to detract from dynamic queue?

I'm not saying its a likely event, or that even if someone did make a wrapper that there would be enough people using it to make any difference in the overall queue times. This is all hypothetical.