[Pre-BB] MapleStory Formula Compilation

He tested a Night Lord because he has a Night Lord, not a Bow Master.

If you paid attention to his post, he clearly has control over a lot of things, and that suggests that he was doing this on his own private server where he could make whatever class he wants at whatever level he wants. He even said "set defense to 0" and "level 200 monster", both of which can't be done (or hit, in the case of 200 monsters) in a normal server.