Conqueror is only an issue for tanks.
I saw the topic earlier saying how good conqueror is compared to other runes. How it deals too much damage to squishy targets.
Guys, the only ones who see the huge issue are tanks because of how it functions. Remember, conqueror I'd a CONVERSION it is not an addition. So what happens is it bypasses some of the resistance of the target.
The greater the resistance, the greater the damage difference.
So if you had 100 ad with conqueror vs without at a resistance of 50% the damage difference is 60 (40 physical 20 true) vs 50.
This is a 20% damage increase.
If it is against a target with 20% rage reduction, then the difference is
84(64 a physical 20 true) vs 80. A 5% difference a difference which is very small compared to using say, lethal tempo, pta, DH, electrocute, arcane comet. And aery.
I get everyone is worried about conqueror, but unless you are facing a high resistance target there are better runes to use.
that gives another 10% converted to true damage for 30% that is not lowered by anything.