Spifnar One Time Drop
DISCLAIMER: Your Steps and Tasks may be different
Kill Spifnar, a named Cruachan Imp above the curm smoker camp and lake, and get a really great sword. (rumored to be at loc=29700 5800)
Simplest explanation to get a crescent reaver is as follows. Go to DL. Head straight out the gate and keep running straight forward until you come across a log.
hang a left, and you will see a lake with some houses on the other side. Swim directly across the lake. Watch out if you have a bad curm faction, because there are some Curm Ratoners in the houses. Behind the houses is a big hill. Run up this hill, and at the top are the imps.
These con yellow and orange to a 35. They are hard yellows, and incredibly hard oranges, so bring a friend or two if you can.
Spifnar spawned for me after about 20 mins of killing place holders.
If you are above 35, then you will automatically receive the crescent reaver in your inventory unless he is grey to you.