What are crazy horse's achievements?

Crazy Horse was a prominent Lakota leader and warrior known for his role in the resistance against U.S. expansion into Native American territories. He is best remembered for leading the Native American forces to a decisive victory at the Battle of Little Bighorn in 1876, where General Custer was defeated. Additionally, Crazy Horse exemplified the spirit of Native American resistance and unity, becoming a symbol of indigenous pride and resilience. His legacy continues to inspire movements for Native American rights and cultural preservation.