Hallow’s End is my favorite of all the World Events in World of Warcraft. I’ve been slowly working my way through it with my main, Riglee (a Gnome Death Knight). The main problem was that she was always too low a level to even try and earn some of holiday related achievements.
This year, Riglee was somewhere around Level 96 or so when Hallow’s End started. I was able to get her through almost all of the Hallow’s End achievements – with one exception. Riglee hit Level 99 near the end of the World Event, and needed to be Level 100 in order to find Scarecrow Pepe in her Garrison.