i have not really seen anyone else bring it up, maybe cause its dumb, but right now i'm using 1 underworld relic of boundless ages and 1 arkanian relic of boundless ages, the have a 45 sec CD in between them. so its like a 30 sec window of when they are not up, not saying its the best but i enjoy it, i'm hybrid so i get pissed a lot when my pvp relics double proc while i'm refreshing my dots