What are your impressions?

[Elric of Grans]

I would suggest the Hatred Regen Rune on Smoke Screen is likely doing very little for you. With the Bat, you already regenerate seven hatred per second, and Smoke Screen only gives you a one-off (per use) extra six. The first two Runes are more useful on Smoke Screen. Personally, I like the speed boost; Elites in Hell are faster than you, and still see/target you even when invisible (since 1.0.2), so I find making some distance better; most prefer the extra 0.5 seconds of protection from the second Rune.