Diablo 4 has an extensive amount of end-game content, allowing players access to very powerful gear to make their perfect build. While most legendary items will be great to use, they will often come with only a single stat that doesn't match your play style and hold back the gear piece entirely.
While you are able to farm for a brand new item entirely, Diablo 4 gives players the ability to change individual stats on their character, so you don't have to completely throw out such rare items for only a single issue.
Where To Find Fiend Roses
Fiend Roses are found only in the end-game content, as you'll first have to beat the campaign and complete the Cathedral Of Light Capstone dungeon to unlock World Tier 3. While playing in World Tier 3 or higher, there will be a new random event known as Helltides. Helltides infect an area of the map for a one-hour event, greatly strengthening the monsters of that area but giving you more loot to find. Much like World Bosses, Helltide events run off of the real-world clock, meaning you should prioritize these events the minute they spawn. Enemies in the Helltide will also be slightly higher level than your character, making sure they are always a challenge to survive through.
In these Helltide-affected areas will be a demonic flower that blooms, which players can pluck to obtain Fiend Roses. After seeing a Helltide event begin, simply run around in the infected areas, and you'll occasionally find the demonic-looking flowers. Fiend Roses can also be found in the special chests that spawn during Helltide events, but they don't have a high or reliable drop rate, making it best to continue exploring the whole infected area looking for them. These chests are opened using the special cinders currency only dropped during the Helltide event for those wanting to open the chests.
How To Use Fiend Roses
After obtaining a Fiend Rose, you'll need to head to the occultist. Select which legendary gear piece you wish to tinker with, and by using the Fiend Rose, select which attribute you wish to replace and the new attribute to take its place. Fiend Roses are rare to come by but are well worth the effort to help you create the perfect legendary gear piece to round out your build. Given Fiend Roses rarity, it's best to be careful with which weapons you want to respec.