This is a tough one. Hawkmoon holds a special place in my heart(far and away my favorite Exotic aesthetically), but the absolute insanity that Twilight Garrison introduced into the Titan toolkit is just so tough for me to ignore. The ability to start skating near-full speed from a dead stop or just generally juke people out was just so addicting. IMO, it was a perfect example of the unique insanity that D1 PVP brought to the table. I hardly ever took it off after I acquired it and by the end of D1 it still didn't feel like I had fully mastered all you could do with it.