Backbreaker

Uncommon, Two-Hand, Mace, item level 56, item 15264

Same as Classic: the tooltip reads the same in both clients.

Backbreaker

Two-Hand, Mace

Speed 3.10

(43.4 damage per second)

Requires Level 51

Reconstructed from item data, not the beta client's own tooltip text -- foreverchanges.pro doesn't store full tooltip text for unchanged items. Armor and stat bonuses aren't available here.

Unchanged from Classic.