Taken from
http://fiesta.gamengame.com/system/battle.asp
Battle Field is the special purposed field that helps level-up faster. Since monsters in Battle Field have lower strength and HP skills compared to other fields, users can hunt easier, and at the same time, it even provides higher experience. However, because competition among the characters is available in anytime, users must be careful in this Field.
1. Monsters have weaker strength and HP compared to other fields.
2. Provides higher experience compared to other fields.
3. PK (Player Kill) - competition among the characters - is available.
4. Character type monster exists while it doesn't exist in other fields.
5. Party is not available in the Battle Field, and user cannot enter into Battle Field after party is organized.
6. Can't recognize other character's name and chat.
7. Potion, Scroll, and Material Items are dropped, and Equipment item is also dropped.
8. Battle Field prohibits entrance according to level, and it exists in many places in the World.
The entrances are located in goblin camp(40-49) and Luminous Stone(50-59), (60-69)
Theres also a section on history of the battlefield but cba to copy it