Quetion about some tactics

[panakon1]

There are tactics that increase the duration of some dot abilites (like DoK's bleed out and SH's).Since the tooltip does not say anything aout the damage , i supose the total damage stays the same. This means the dps is reduced. If the ability apply a debuff too i guess that this may be a reason to use those tactis , but they apply on dots that have no other effect (like yer bleedin). So , i can't imagine why would someone use tose kind of tactics and why they even exist.

Another type of tactics that seem stupid to me are the resistance ones. I think that boosting a single resitance is ridiculus , especially when you can't choose which one. It would make more sense if the tactic bosted all three , or if everyone had three different tactics, so people are able to choose.

That's just my opinion and if anyone is using any of these , I would like to know your thinking ad what kind of builds do you use.