[I] DD: Follow blood trail downstairs and finish him off.
Problem with that is, he'll just see your FUTURE TRAIL following him, and that'll be nothing but a loud invitation for him to mess with you some more.
Besides, better to leave him alive. You think you know where he'll lead you to. Just got to be a little more subtle about tracing his BLOOD TRAIL. Keep your FUTURE TRAIL out of his line of sight.
Hey check it out. Every week we'll be revealing some new troll characters from Hiveswap until Act 2 is out. Follow the Troll Call here, and meet the first two here. Expect a few more surprises like this to drop in coming weeks.