Some weird mythic rules stuff:
When Guardian path uses Absorb Blow, they get DR/Epic X
This DR stacks with other DR, like an Invuln Rager Barb DR / -
So when an armor has the resonating armor enchantment (mythic stuff)
It says that when using a mythic power, any DR that the character has is increased by 5
Would this mean that his DR EPic and DR - are both increased by 5, and since they stack, that would net a +10?
I feel like "effectively" is sort of RAI, and perhaps that's necessary in this case. One of them has to be increased by the resonating. If it's the epic, and I get hit by an epic weapon, then I would only get the DR - value. If it's the DR - value however that gets increased, then I would still get the resonating DR buff and take lesson damage.
The problem is that it says "any DR the wearer has is increased.." etc. Strange.