Just to check, if this extends the duration of buffs the caster is giving to other players, wouldn't this allow Absolution to be on longer for the user, and thus able to absorb a spell for much longer? I would think that would buff Absolution.
I'm sorry that I got Arcanum Ward and Absolution mixed up.
Note that this type of interaction would come with a great sacrifice to the user in terms of Aco weapons. All our other weapons provide much better results to our abilities, and at the moment the status duration buff does not make it worth it, especially as boss battles are where our buffs are the most important. If an Aco is making this choice, they would be at a much greater offensive advantage than other Aco's.
If anything, it would take short-lived buffs, and make them incredibly OP. I forgot about Arcanum Ward, and having a possible 30s buff to the upkeep of Arcanum Ward without the ability to dispell it would make Aco completely invincible, considering it would go way past it's cooldown. Also with Sacred Aegis as well.
I would say that we would need to take out Arcanum Ward and Sacred Aegis, and only keep the other buffs for balance as they are not as powerful mechanically. Would that still be a problem?