Quote Originally Posted by Fire-Dragon-DoL View Post
This is false, the duration of the debuffs (and this is a reported bug) DOES NOT INCREASE FOR bane-shared debuffs!!! Contagion only increase the duration on first target, if you then use bane, they won't be shared with increased duration.
No, the problem/bug is that Bane's 15% chance of resetting a DoTs timer, to the original duration, also resets if the timer is higher.

If you Bio II + Contagion -> Bane, it has a 15% chance of being reset down to 30s duration rather than 31-45s.