What are recommended skills for a DH up to level 60 ?
Currently only 28 and using bola with chakram, but is there a better overall setup ?
I used bat, elemental arrow's first lightning rune, and the 4-hit rune for the snare arrows. The slow moving lightning balls strike out at things, it will even hit an enemy behind you as you're casting them. Usually will hit twice as it passes by enemies, too so it's efficient. the bat will help keep your hatred topped off.
Once elites/champs started getting tougher to solo at the end of nightmare and into hell, I switched the lighting for fear arrows, keeping a tightly packed group at bey. 40% of the time you will fear everything in front of you. Very powerful. I also switched out the snare arrows for the evasive fire ability with the triple shot rune. It generates more hate than the primary attacks, hits instantly since there are no projectiles to fire, and automatically backflips you out of danger. It has a nice side effect of restarting your attack timer on the backflip. In other words, if the attack causes a backflip, I will imediately attack again no matter what overall attack speed I have. So your dps improves when in danger.
I added in the lower cost rune on the multishot arrows for wider dispersed enemies. Since the bat and evasive fire keeps your hatred regenning fast, keeping champs/elites busy with fear arrow can be maintained for a bit.
I liked "tactical advantage" passive since it also works with evasive fire. If your attack causes you to backflip, you get 2 seconds of 65% run speed and works on your smoke too.