In this guide, I'll explain you how to edit Interface.u
0) Prerequisites
Before going further, you need some basics about development, about variables, functions, and so on. If you don't have, learn before, then come back here after ! You also will use a lot of Hexa, be ready with it. L2 uses UnrealTournament Renderer/Engine. Any client modification could be bannable by server owners. Be careful about it. If you wanna try some mods freely, install a L2J server on your computer. Also, you'll need some extra software (all free). First one, is L2encdec, in order to decryp L2 files.