First seen in build 12.0.7.68887 (Midnight (patch 12.0.7)).
Related
Leadfoot Earthshakers Game Data
Appearance
In the Appearances collection, Leadfoot Earthshakers is listed as Boss Drop. Appearance IDs: 27097, 27076. 13 other items wear the same appearance; 11 of them are listed here.
Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Leadfoot Earthshakers Compares
Who It Suits
Plate is the armor type Death Knight, Paladin and Warrior wear. With Strength or Intellect, Leadfoot Earthshakers suits Arms, Fury and Protection Warrior; Holy, Protection and Retribution Paladin; Blood, Frost and Unholy Death Knight.
Transmog Sets
Leadfoot Earthshakers is part of the transmog set Bloodforged Battleplate (Warrior, Paladin and Death Knight only). The other 16 pieces:
Blizzard numbers items as they are created, so the named items next to ID 134507 (134502 to 134512) were usually added in the same batch as Leadfoot Earthshakers: the same quest line, zone, vendor or reward set.