In the Hazardous Valley dungeon (Hard) the times are ridiculously low until eighth place. Is this a bug? Are you using a hack or is there a trick to do this quick dg that I don't know about?

Today, I saw an archer (Proc side) speed hacking in war and one shotted everyone. She was running faster than I was biking and killed me a few times. It's war so you can't see names of the enemy. I would suggest GM to monitor war sometimes, that would help a lot. Thanks