Delvar Ironfist / Vivianne

 Delvar Ironfist
Level 91 Blood Death Knight
Abilities
 Bone Shield  - Counters: Massive Strike
Traits
 Random Trait
 Random Trait
Alliance Source
Quest: A Surly Dwarf
Zone: Ashran

 Vivianne
Level 91 Fire Mage
Abilities
 Blizzard  - Counters: Minion Swarms
Traits
 Random Trait
 Random Trait
Horde Source
Quest: Establish Your Garrison
Zone: Frostfire Ridge