I've went ahead and installed a cracked version of KF. I joined all 3 of my servers fine without crashing it at all.
I'm still positive it is a string of attacks. My GSP started to capture my 2 days worth of traffic and I just let him know when does it crash, so he can look that part of the captured up.
We found out the guy's IP that's trying to crash our server constantly and my GSP somehow replicated his Packet Script and tried it out on a Empty server and it would crash it every time. My GSP and I aren't going to share anymore then as of this right now as we're trying to contact TWI and send these data to them privately.