can someone tell me what stuff do i need to learn to make a succesfull client???.
Lol couldn't even see what you typed because of all the ads. -.- I'm not sure if mpgh is greedy and doesn't share/post tuts or not, but idk so here are some things you can do. Get the rotmg swf file, get sothink swf decompiler, and get rabcdasm. I'm sure you can find tuts for using them. After you learn how to decompile/edit/recompile try to learn any of the code used in the other clients like aimbot. Now start making your own client include all the things hacked already if u can. (aimbot, wallhack, etc.) Now browse the swf file find anything useful, edit it, trial and error, ???, profit.
I just gave you gold info I never had, if you still need help then..