20 casts in 5sec fight

Hi! I’m new and I don’t understand these logs: Summary - Fight 2 - Report: Blackwing Lair | Warcraft Logs
Casters have 20 casts in 5 seconds, is that normal?

Hello,

Just a bugged out PC clock making events clump together. I’ve blacklisted the log.

Thanks for the link!
Azrael.