Guild Wars 2

I have had exactly the same problem.

I am a Charr Necro. It started happening a day or two ago ever since the quest took me to the level 70+ zones.

The written text shows up but not talking, it tends to happen on the first sentence of every cut scene and then sometimes randomly when a new character starts talking.

Blood is Powerade Drink your foes sugary blood for a huge rush (15% speed increase)

Well of “The Darkness” Cast a well that plays darkness songs at full volume fearing your foes