A3 mobs have a lot higher hp pool. With bows, they will do less damage and there is a bit of randomness to them (big range in min/max). So you may end up critting for 5k here, or critting for 200k. 2h xbow is slower but has (smaller) higher damage ranges, so you'll have more consistent damage. Example, my 2h xbow is (948-1396). Whereas your bow may be max of 1050-1150, but also has a min of like 300. Cluster Arrow can be a high damage ability but cost a truckload of hatred and with that randomness in bows, I would probably look for an alternate hatred spender. Although Caltrope+Cluster bombs are very effective, I think I count 6 or 7 of those? So effectively 1610% weapon damage if you land then all.
Try swapping out cluster arrow for frost arrow. What is the rest of your build like? Also, you are already using Scatter, are you also using Caltrope/Jagged rune? I find with these two abilities things blow up quick without even getting close to you.
Try swapping out cluster arrow for frost arrow. What is the rest of your build like? Also, you are already using Scatter, are you also using Caltrope/Jagged rune? I find with these two abilities things blow up quick without even getting close to you.
profile: http://us.battle.net/d3/en/profile/vanboon-1499/hero/3962228
http://i.imgur.com/8AfIp.jpg 4/4pc natalyza dps: 73k (w/o ss), dex: 1967, health: 22k, resist: ~150, mf: 90%/261%