BACK_ATTACK (a child element of SPELL) specifies whether the weapon or skill can do "back attack" or not. A back-attack weapon or skill can do normal damage to enemies at the back row. By default weapon can only do half damage to enemies at the back row.
BACK_ATTACK supports the use of either Yes or No as value.
If BACK_ATTACK is not used, "back attack" is false for weapons and true for all other skills.
In this example, the weapon can do normal damage to enemies at the back row.
- <WEAPON>
- <NAME>Shooting Star</NAME>
- <BACK_ATTACK>Yes</BACK_ATTACK>
- ......
- </WEAPON>