... [new]: Warcraft Iii - Complete Edition - V126.0.6401a

Assuming you have acquired a clean ISO of V126.0.6401a:

The is widely considered the definitive "classic" version of Blizzard’s legendary real-time strategy (RTS) title. This specific build is the gold standard for players who prefer the original Warcraft III: Reign of Chaos and its expansion, The Frozen Throne , before the significant changes introduced by the Reforged remaster. What is Included in the Complete Edition? Warcraft III - Complete Edition - V126.0.6401a ...

: This patch famously addressed the "Hex" bug, ensuring it no longer provided an unintended speed boost to Heroes at the end of Metamorphosis or Chemical Rage. Assuming you have acquired a clean ISO of V126