This item is acquired in-game. See its sources below.
An Epic Gem, item level 44, binds when picked up.
First seen in build 12.0.7.68887 (Midnight (patch 12.0.7)).
Thundering Impact adds Relic Enhancement when socketed. See Thundering Impact on the gem list for every socket it fits.
Built from the World of Warcraft client build files and recorded Auction House snapshots.
8 other items in the current build are also called Thundering Impact. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Thundering Impact ID 140442 · Gem · item level 44Thundering Impact ID 143824 · Gem · item level 44Thundering Impact ID 144532 · Gem · item level 44Thundering Impact ID 145374 · Gem · item level 44Thundering Impact ID 150352 · Gem · item level 44Thundering Impact ID 150358 · Gem · item level 44Thundering Impact ID 150364 · Gem · item level 44Thundering Impact ID 151522 · Gem · item level 44Thundering Impact uses icon file 839979, which 13 other items also use. The 8 closest by item ID:
Thundering Impact ID 154110 · Gem · item level 44Thundering Impact ID 153474 · Gem · item level 44Thundering Impact ID 155723 · Gem · item level 44Thundering Impact ID 155753 · Gem · item level 44Thundering Impact ID 151522 · Gem · item level 44Thundering Impact ID 150364 · Gem · item level 44Thundering Impact ID 150358 · Gem · item level 44Thundering Impact ID 150352 · Gem · item level 44Blizzard numbers items as they are created, so the named items next to ID 154080 (154075 to 154085) were usually added in the same batch as Thundering Impact: the same quest line, zone, vendor or reward set.
Petrified Ancient's Thumb ID 154075 · Gem · item level 44
Blindside Approach ID 154076 · Gem · item level 44 "The king of the hill casts the tallest shadow."
Polished Shadowstone ID 154077 · Gem · item level 44
Dead Man's Tale ID 154078 · Gem · item level 44
Battering Tempest ID 154079 · Gem · item level 44
Roar of the Crowd ID 154081 · Gem · item level 44
Reactive Intuition ID 154082 · Gem · item level 44
Exhaustive Research ID 154083 · Gem · item level 44
Taboo Knowledge ID 154084 · Gem · item level 44
Grisly Souvenir ID 154085 · Gem · item level 44The raw ItemSparse values for item 154080 in the current client build.
Read from the World of Warcraft client build files: Item, ItemSparse, Lock, Holidays, AreaTable and CollectableSourceVendor.
TheWoWDB