Originally Posted by
Embermoon
What you have to keep in mind, is that all of enhancement's special attacks are based off of weapon damage. So, the higher the weapon damage on the weapon, the better it is, for you.
With weapons of equal ilvl, the slower (2.60) speed weapons will always have the higher weapon damage - that's why everyone says to get slow weapons.
But, with enough of an ilvl difference, it's possible for a higher ilvl fast weapon (dagger) to have more weapon damage, than a low ilvl slow weapon. Is the difference between 528 and 556 enough, for the dagger to overtake your 528 slow weapon? Let's find out:
Here's how you do the comparison, in your scenario:
Hellscream's Razor @ 556 ilvl, shows 7,302 - 13,564 damage. Find the midpoint (average) between those two numbers. It's 10,433 avg. damage.
Using Softfoot's Last Resort @ 528, as an example of an LFR slow weapon, the weapon damage range is 8,126 - 15,093, which makes the avg. damage come out to 11,610.
So, the 528 slow weapon is very slightly better for you, than the 556 daggers.
Note that if you upgrade the 528 to 544 ilvl (will cost you 1,000 valor to do so), then the average weapon damage increases to 13,475, making that weapon a far better choice, than the heirloom daggers. In fact, even the 582 version of the heirloom dagger only comes out to 13,293 avg. damage, making the 582 heirloom dagger WORSE for you, than your fully upgraded LFR slow weapons.
Note also, that as enhancement, your biggest upgrades are weapons and trinkets, and then tier set bonuses.