I won't go into detail on how to reproduce this bug, but it can be applied to the whole team (a five stack was doing this in a QP game I was in). However, I've found it quite hard to consistently fly with this, and it also goes away once you die. It cannot be reapplied afterwards.
Hey there thanks for reporting this. If you DM me any details I’ll pass it along to QA while we work on a fix.
Cheers