Cleansing Burst Delay
Phaze [PHZE] – HoD
“This turret’s overcharge ability Cleansing Burst applies when the turret next fires, not instantly. "
http://wiki.guildwars2.com/wiki/Healing_Turret
Oh, alright, that makes sense. Thanks for the clarification!
Phaze [PHZE] – HoD
Yes, you need to use the overcharge immediately upon deploying the turret to get the cleansing burst to activate right away. Spamming the button will often be sufficient. Any delay in activating the overcharge means you need to wait until the turret fires again for it to come out.
It’s just a very annoying aspect to the design of the healing “turret”, but not a bug.