After reviewing the demo, he clearly was trying to fuck over people. He has been in the server long enough to know not to use !block in a ze map. I think he might have that binded because he types that shit so fast in team chat, so he probably has intentionally fucked over more people in the past in ze maps.
As to the "!ztele 'AC-130 Above'" or whatever it is, he does use that as a disguise that he is just typing it for fun, but in fact he does tele away. He uses it in Zm maps even before a zombie gets to where he is or any zombie is around, so technically he is not using it to avoid getting tagged, but trying to find a new cade spot? Only once did he use it to avoid getting tagged, I slayed or kicked him, forgot which one, but did not find it a ban offense for his first time with me. He has not done that shit again while I was in the server because he know's I watch him.

Since he is actually put up for a temp ban now, I feel with both !commands, he should get at the most a 1-week ban. I believe a 1 day ban he won't give a shit, a 2 day ban he might re-think his !commands. But a 1-week ban, he will clearly watch out now.