Any exploit or abnormal ways of entering in - game event may result in restriction of your account. (dulfy.net)
When the ACL ruptures and the joint becomes unstable, the meniscus becomes vulnerable to the shear forces of the two bones moving in abnormal ways. (sunnysidevetclinic.com)
KIC 8462852 also dips in brightness, but in a much more abnormal way; its brightness will dip by as much as 20 percent for irregular periods of time — anywhere between five to 80 days. (theverge.com)