Maybe one of you can help me out with my archer. I need a good way to passively generate power charges. Let me begin by saying on a farm character, the more I can build it for auto-pilot farm mode the better, so the obvious like manually casting curse is out. I'd also like to avoid using up a gem socket in my main attack for power charge on crit support.
I've tried blasphemy assassin's mark, but on an archer, targets are very often out of the radius when they die, so it's flakey at best. I currently have a 4 link setup for cast on damage -> bladefall -> curse on hit -> assassins mark, which works great when I'm taking hits, but it's also sporadic and doesn't do much on bosses. In the past I've run cast on damage -> ice spear -> greater multiple -> power charge on crit. That works pretty well, but also relies on me taking steady damage, which is something I avoid when possible.
Anyone have a neat setup I've overlooked to passively get power charges?