OK i started this thread because the other "where should I train" thread basically has 3 pages of spam and I was looking for a place to train. My Dawn Warrior is 65 and heres decent training spots that I've found so far.

1-12: Cygnus Quests
12-21: HPQ or Pigs (When slash blast is high enough u can probably start on mushrooms)
21-31: Mushroom MD, KPQ and Cygnus Quests
31-41: Drum Bunnies, MCPQ and Retz (lvl 1 Soul Blade is great against retz)
41-50: STDs, Nightmares, Cellions, Lioners and Grupins
*Note* I started killing Stone Golems outside the MD at level 42~43 until i was about 53~55
50-55: Stone Golems, Dark Stone Golems, MP3, Hoodoos and Voodoos
55-61: Hoodoos/Voodoos, MP3
61-65: Windraiders, Hoodoos/Voodoos, MP3 (depending on the population of the windraider areas Hoodoos are a good option)

Ok thats the training areas I have so far If anyone has more to add and such feel free to put in ur opinions. Also feel free to ask questions about training and such.

Heres to hoping this one starts out better then the last. *Cheers*