If you have more than one spell which buffs agro, and they "stack" (i.e. they don't interfere with each other), do you get the cumulative increase, or just the greater of the two? Specific example: SK AA Voice of Thule adds 25% aggro in spell effect slot 1, while Gift of Namdrows (spell recourse effect) adds 25% aggro in spell effect slot 2.
My gut reaction is that it's like haste, and the top worn buff and the top spell buff both stack and add together. But it's just a guess. That's why I'm asking if anyone actually knows.
I know vot and gon don't stack. I think there...might be...another spa that stacks with whatever spa those two are that stacks but I'm probably just imagining things. Might be a warrior only situation tho if memory serves. 99% sure mask stacks but idk if it's exponential or additive.
I suspect stacking also depends on source. Like some sources stack for haste, others don't, and some sources stack on top of the max, others don't.
See https://forums.daybreakgames.com/eq/index.php?threads/hate-mod-stacking.259186/ Older general stacking thread but probably still relevant: https://forums.daybreakgames.com/eq...-effect-definitions-stacking-and-caps.200204/