Originally Posted by
Raikh
If you have t15 2set, leg meta and 2 rppm trinkets haste gets your best stat until somewhat high values but only on patchwerk encounters. If an encounter creates downtimes through mechanics (windstorm on qon for example) haste devalues and probably falls behind crit and possibly even mastery depending on the length of those downtimes.
And runic empowerment does not create less runes it just breaks your runecycles which makes you feel it is slower, but the dps difference is marginal anyway depending on playstyle non existent, just saying that it won't change your haste values.