Ragnarok Online/Weapon and Armor Upgrades

For Weapon Upgrades and Armor Upgrades, there are two ways for you do it.

1st is the forger at the middle of Prontera. Here, you will need the weapon/armor to be upgraded.(These things must be in the inventory and not worn in the character.) These needs zenny, Phracon/Oridecon/Elunium. (Depending on the armor/weapon level.)

Second is the skill of the Whitesmith which is Upgrade Weapon. It is like the one in Prontera but, here, no zenny. Just the ores. The skill doesn't depend on the DEX or LUK but in tthe Job Level of the Whitesmith.