Wonderous Item (Gauntlets), Very Rare (Requires Attunement)
These heavy hide gauntlets are edged with feathers and giant teeth. The plates along the top guard are formed of huge carved bone pieces with weathered imagery.
Might. Your Strength score is 19 while you wear these gauntlets. This has no effect on you if your Strength is 19 or higher without them. If your size is large or larger you deal double damage to objects and structures.
Fury. When you are reduced to half health or less you can immediately enter a rage, gaining the following:
You can maintain this rage for a number of rounds equal to your Constitution modifier, after which it ends at the end of your turn. You can extend this rage by spending a hit die for each extra round you maintain it. If you choose to spend hit die in this way you gain 1 level of exhaustion once the rage ends. Once you use this feature you cannot use it again until you complete a short or long rest.
These gauntlets were created specifically for a player who had been playing the Primeval guardian ranger subclass from Unearthed Arcana. They found that while they enjoyed the class they had been heavily debating multiclassing into barbarian for more defensive abilities as the party's tank.
For inspiration I looked at the primeval guardian's ability to transform into a large creature and the player's choice of race as Lizard Folk. We had had many discussions about their similarities to Godzilla or a T-Rex and for that reason I included the double damage to objects and structures . I added this ability on top of the basic abilities of the Gauntlet's of Ogre's strength, and to address the player's desire for some barbarian-esque abilities I included a modified version of Rage, now called fury.