That's D2R Items not the case in Diablo IV, where players can transfer legendary powers around with an NPC called the Occultist in the event that an item with better stats has been discovered. Players will have the ability to turn rare items into legendary ones as well.
"And so that idea about being in a position to hang onto your build and be fully able to personalize your character's appearance by taking legendary abilities, removing the powers from one source and transmuting them into something else which fundamentally alters the building system," Fergusson said.
The possibility of extracting legendary powers and incorporating them into new items was introduced in the recently released Diablo Immortal, giving fans an idea of how this system might come into play for Diablo IV. Blizzard added a system to Diablo in 2015 that allowed players could take and put together up to three legendary abilities using the Kanai's Cube however, the power can't be transferred to other objects.
Another major update for Diablo IV is the Paragon system. Instead of Diablo's Paragon system, which could almost be upgraded infinitely, Diablo IV's Paragon Board system will include 100 levels According to Shely. Instead of just raising the number of stats for each Paragon point.
Like Diablo, the players will face more important decisions to make when playing Diablo IV's final game on how they can further develop their character. Certain tiles on the Paragon board might benefit certain particular skills more than others, so even in the event that two players have the same class, the attributes and bonuses they've picked for their Paragon boards could be cheap D2R Ladder Items very different.