In patch 8.3 there will be come new crafted pvp gear and they will be item level 400. In order to get them in rank 3 you need to use Mark of Honor, like with the previous BFA pvp crafted gear. At least this is how is like right now on the PTR server. In order to get at item from rank 1 to 3 you need 6 Mark of Honor. There are 33 items if you have all the professions to craft them, so you will need a total of 198 Mark of Honor to get all items to rank 3.

All these numbers of the materials are from the PRT, and can change before they go live. But it can give you an idea of which materials to stock up on.

Uncanny Combatant’s Leather Working Items

Uncanny Combatant’s Leather Treads Rank 3
-15 Dredged Leather, 7 Tempest Hide, 20 Blood Stained Bones, 3 Expulsom.

Uncanny Combatant’s Leather Waistguard Rank 3
-15 Dredged Leather, 7 Tempest Hide, 20 Blood Stained Bones, 3 Expulsom.

Uncanny Combatant’s Leather Leggings Rank 3
-20 Dredged Leather, 15 Tempest Hide, 25 Blood Stained Bones, 5 Expulsom.

Uncanny Combatant’s Leather Gauntlets Rank 3
-15 Dredged Leather, 7 Tempest Hide, 20 Blood Stained Bones, 3 Expulsom.

Uncanny Combatant’s Leather Armguards Rank 3
– 9 Dredged Leather, 6 Tempest Hide, 9 Blood Stained Bones, 2 Expulsom.

Uncanny Combatant’s Mail Armguards Rank 3
-9 Cragscale, 6 Mistscale, 9 Blood Stained Bones, 2 Expulsom.

Uncanny Combatant’s Mail Gauntlets Rank 3
-15 Cragscale, 7 Mistscale, 20 Blood Stained Bones, 3 Expulsom.

Uncanny Combatant’s Mail Leggings Rank 3
-20 Cragscale, 15 Mistscale, 25 Blood Stained Bones, 5 Expulsom.

Uncanny Combatant’s Mail Treads Rank 3
-15 Cragscale, 7 Mistscale, 20 Blood Stained Bones, 3 Expulsom.

Uncanny Combatant’s Mail Waistguard
-15 Cragscale, 7 Mistscale, 20 Blood Stained Bones, 3 Expulsom.

Uncanny Combatant’s Bow Rank 3
-20 Cragscale, 20 Dredged Leather, 25 Blood Stained Bones, 5 Expulsom.

Uncanny Combatant’s Blacksmithing Items

Uncanny Combatant’s Plate Armguards Rank 3
-8 Osmenite Ore, 3 Stormsilver Ore, 10 Durable Flux, 2 Expulsom.

Uncanny Combatant’s Plate Boots Rank 3
-15 Osmenite Ore, 5 Stormsilver Ore, 9 Durable Flux, 5 Expulsom.

Uncanny Combatant’s Plate Gauntlets Rank 3
-15 Osmenite Ore, 5 Stormsilver Ore, 9 Durable Flux, 5 Expulsom.

Uncanny Combatant’s Plate Greaves Rank 3
-25 Osmenite Ore, 7 Stormsilver Ore, 15 Durable Flux, 5 Expulsom.

Uncanny Combatant’s Plate Waistguard Rank 3
-15 Osmenite Ore, 5 Stormsilver Ore, 9 Durable Flux, 3 Expulsom.

Uncanny Combatant’s Cutlass Rank 3
-15 Osmenite Ore, 5 Stormsilver Ore, 9 Durable Flux, 3 Expulsom.

Uncanny Combatant’s Deckpounder Rank 3
-25 Osmenite Ore, 7 Stormsilver Ore, 15 Durable Flux, 5 Expulsom.

Uncanny Combatant’s Polearm Rank 3
-25 Osmenite Ore, 7 Stormsilver Ore, 15 Durable Flux, 5 Expulsom.

Uncanny Combatant’s Shanker Rank 3
-15 Osmenite Ore, 5 Stormsilver Ore, 9 Durable Flux, 3 Expulsom.

Uncanny Combatant’s Shield Rank 3
-15 Osmenite Ore, 5 Stormsilver Ore, 9 Durable Flux, 3 Expulsom.

Uncanny Combatant’s Spellblade Rank 3
-15 Osmenite Ore, 5 Stormsilver Ore, 9 Durable Flux, 3 Expulsom.

Uncanny Combatant’s Tailoring Items

Uncanny Combatant’s Satin Belt Rank 3
-20 Gilded Seaweave, 7 Deep Sea Satin, 25 Nylon Thread, 3 Expulsom.

Uncanny Combatant’s Satin Boots Rank 3
-20 Gilded Seaweave, 7 Deep Sea Satin, 25 Nylon Thread, 3 Expulsom.

Uncanny Combatant’s Satin Bracers Rank 3
-9 Gilded Seaweave, 6 Deep Sea Satin, 7 Nylon Thread, 2 Expulsom.

Uncanny Combatant’s Satin Cloak Rank 3
-20 Gilded Seaweave, 7 Deep Sea Satin, 25 Nylon Thread, 3 Expulsom.

Uncanny Combatant’s Satin Mittens Rank 3
-20 Gilded Seaweave, 7 Deep Sea Satin, 25 Nylon Thread, 3 Expulsom.

Uncanny Combatant’s Satin Pants Rank 3
-35 Gilded Seaweave, 15 Deep Sea Satin, 40 Nylon Thread, 5 Expulsom.

Uncanny Combatant’s Jewelcrafting Item

Uncanny Combatant’s Intuitive Staff Rank 3
-13 Sage Agate, 13 Azsharine, 25 Osmenite Ore, 15 Storm Silver Ore, 3 Expulsom.

Uncanny Combatant’s Engineering Items

Uncanny Combatant’s Discombobulator Rank 3
-15 Osmenite Ore, 5 Storm Silver Ore, 9 Insulated Wiring, 3 Expulsom.

Uncanny Combatant’s Stormsteel Destroyer Rank 3
– 25 Osmenite Ore, 7 Storm Silver Ore, 15 Insulated Wiring, 5 Expulsom.

Uncanny Combatant’s Enchanting Item

Uncanny Combatant’s Sorcerous Scepter Rank 3
-1 Start Wood, 25 Gloom Dust, 7 Umbra Shard, 3 Expulsom.

Uncanny Combatant’s Inscription Item

Uncanny Combatant’s Etched Vessel Rank 3
-50 Light Parchment, 50 Maroon Ink, 10 Ultramarine Ink, 3 Expulsom.