From The Heroes of Might and Magic III wiki
|Effect: This right handed weapon increases your Attack skill by +2.|
|You see a heavy axe embedded deeply in the ground. After several unsuccessful attempts by your army to remove it, you tightly grip the handle of the axe and effortlessly pull it free.|
Centaur's Axe is a treasure class artifact, that is equipped in weapon slot. The axe is held in the right hand, and when equipped, it gives +2 to hero's attack skill.