Originally Posted by xero

Honestly I wouldn't be surprised if there's scripting and automation at play here as well. Which would make all of the difficulty of doing that just a matter of having enough systems at hand to do it.

Hmm, that could be done.
With what I learned when trying to find out how the chance/gacha worked, it wouldn't be that hard to build some MitM software to automate the self-attacking really. And there might be other options for that.
But I don't think that might be the case here...