This is for a number of reasons.
Rezan's Gleaming Eye, looted from Rezan in Atal'Dazar.
The Major Protection also reduces the incoming damage on your Shield.So our Stamina is about 1-2k higher than our Magicka pool, which means we will always get Stamina back from the Spears or the Orbs!Now that we have access to Psijic Order abilities, we are using Deep Thoughts that restore a huge amount of Magicka and Stamina per second.It can be traded or purchased from the auction house.Also, you do not always need to perma-block, so when you have time, do some heavy attacks to restore some resources!Vampire provides you higher Magicka and Stamina recovery preem bonus and makes you tankier on low health like I explain in the Vampire Mechanics Video.Making a best in slot list for every slot would be pointless and unhelpful.This particular setup that we are using is focusing on shields and healing.Set Bonuses for Blood Death Knights.Repentance is another big thing, on trash fights you will basically always have enough resources if you use this and during boss fights sometimes there are adds that you can use Repentance.
Aggressive Warhorn: Your main Ultimate, to buff the group with 10 more max resources and crit damage boost.
Darkmoon Deck: Blockades is the only purely tanking trinket worth using.
Additionally, this gives you a guaranteed socket for using.Because of the Synergies you pick up give you back whatever stat is higher. .Deep Thoughts (Psijic repentance, heavy Attacks.Uldir Trinkets Currently, none of the trinkets from Uldir are worth using for survivability, even at high item levels.Now, there definitely are cases where specific gear can be best in slot.Our Restoring Rune gives us 5280 Physical and Spell Resistance and 8 damage mitigation, while we are channeling Deep Thoughts we get another 30 damage mitigation, if we have Empowering Sweep we can get another 20 damage mitigation.There are two shields that you can acquire from Uldir: Barricade of Purifying Resolve has better stats.