Im new to maplestory

As a warrior you don't need luk or int. You should only add points into str and dex, but the amount of dex you add all depends on your amount of funding. Since this is your first time playing maple, I would suggest capping your dex around 60. This is what I did, my warrior was my first char also. But, you won't need 60 dex until about lvl 80, so a suggestion would be to keep your dex as low as possible until you get to lvl 80. For warriors, dex add acc and a small amount of damage, so more str=more damage. An easy way to make sure you have enough dex, but not too much would to just keep your dex equal to your level, so level 10 have 10 dex, level 30 have 30 dex up to lvl 60 having 60 dex. One thing to keep in mind is that if you find you really like this game and decide to fund yourself with nx or just get rich in game without nx, you can go with a lower dex. I hope this makes sense, but I am sure someone with more knowledge will post soon and answer any other questions. If not, you can pm me and I will try to help