I know how to activate Quen, and I am aware that it absorbs damage during the time it is active (about 40 seconds).
Now, the manual says:
.. the Quen absorbs all damage directed at you, and the upgraded version reflects 50% of the damage at the enemy ..
Is it time-based, that is, am I protected 100% during this time, or is there a maximum damage level it can absorb, after which I am unprotected?
Because I am pretty sure my vitality did drop while in battle with the Quen up.