Like Harly said, core did it first out of fun, and nothing was said to him, so I did the same.
It was only in warmup. I know to only use those to enforce rules. I didn't know it wasn't allowed to be used in warm up.
Chenea was there with me, along with 2 other rc members, im pretty sure, and nothing was said to me that it wasn't allowed. Nor did any of the players compain to me about gibing them in warm up. I wasn't trying to abuse, it was strickly just me messing around, like all people do in warmup, it won't happen again. My apologies.