Obb like script

[hakuren]

Hi could someone knows how to make a obb like script

like a drop rate of a item

example Red Potion 1.00% Orange Potion 5.00 White Potion 30% Yellow Potion 50% Blue Potion 70% Failure 80%

could someone help me?

[Capuche]

http://rathena.org/board/topic/74782-make-new-box-like-old-blue-box/?p=158975

or

Groupranditem

to make a new box

[goddameit]

what?