Ask a Bowman Thread.

Puppet them immediately after they spawn and then Blizzard and Arrow Eruption them before they fall too low. When they unfreeze, back off as they approach your Puppet and re-freeze. It'd be helpful to have a longer Blizzard though since 1 second is a very short time and you have to reshoot often. Depending on how much HP they have left and how much damage you do, you can not freeze them and just Arrow Eruption them until they die, or freeze them less.

After getting the hang out of it, I feel Puppet is grossly unnecessary. As soon as the house dies I now just walk forward, blizzard, then AE. Once they get too far away I just blizzard again, but generally I only need to do that once. Thank you though.