I just started seeing an animation on my Charr berserker where two fireworks and and Guild Wars number "2" pop up over his head at seemingly random procs. There is definitely a cooldown on how often it can happen, but I don't know what it's coming from or what it is signifying. Sometimes it activates from an ability, sometimes from simply getting on my mount, it's not affected by combat. I thought maybe it could be coming from my birthday finisher, victory rock chair, or my luminous sabre since it resembles some of the anniversary/birthday animations but I don't see why that would be.. Anyone know what this is?
https://imgur.com/n18dE4n