Pour K_Spartan :o
J´ai trouvé ça...
[just like what kheldar said save, do quest, polish, if nothing good comes out quit w/o saving, do another quest, repeat over and over til u get rusted weapon. It doesn´t really take a super long time. I´ve also noticed that the higher up the weapon is the closer u are to the rusted one. ex. u polish and it comes out iron sword, next polish- buster sword +, next polish- rusted great sword. it doesn´t happen every time. it usually goes through that cycle about 3 times before u get the rusted one. if u polish a buster sword+, war hammer+, shotgun blood, assasins dagger, knight lance + then u know the rusted one is just around the corner(usually)]
Maintenant j´ai pas encore l´objet donc j´ai du mal à imaginer comment ça marche exactement.
Mais bon en gros voilà... J´ai retrouvé la même chose ailleurs, tu vas en off, tu raffines, si ça marche pas tu quittes sans save, tu reviens et tu fais une quête, tu saves, tu raffines etc...
Bref il me tarde d´être en HR 13 pour pouvoir enfin me faire cette rusted lance et trouver des rustones partout !