I'm not a huge fan.
Gloves, bracers, legs, & trinkets are extremely glass cannon...especially for enhance, which really isnt too practical.
I believe those shoulders are BIS, but only if you get them enchanted.
I'd aim for:
Helmet - Master Engineer's goggles
Neck - Eternal woven ivy necklace
Shoulder - Azure shoulder's of the
aurora (1:1 ratio)
enchant prior to use
Chest - Silvermoon mail of the
aurora
Bracer - Battleground crate / dungeon satchel
Aurora
Gloves -
https://www.wowhead.com/item=131615 / Slither Scale
Belt -
https://www.wowhead.com/item=131486 /
https://www.wowhead.com/item=131471
Legs - Any BOE Aurora from AH (scaled to 20, 1:1 ratio)
enchant prior to use
Boots - Battleground crate / dungeon satchel
Aurora
Ring(s) - Battleground crate / dungeon satchel
Aurora
Trinket(s) - Defending/Returning champion
Weapon(s) -
https://www.wowhead.com/item=56711 /
https://www.wowhead.com/item=59573
The items linked are what I'd use, assuming they proc epic.