What can be said off the union army during the brutal wilderness campaign?

During the brutal Wilderness Campaign of 1864, the Union Army, led by General Ulysses S. Grant, faced fierce resistance from Confederate forces under General Robert E. Lee. The campaign was marked by intense and chaotic fighting in dense forests, resulting in significant casualties on both sides. Despite the heavy losses, Grant's strategy of attrition aimed to wear down Lee's forces, reflecting a shift in Union tactics towards relentless engagement. Ultimately, the campaign illustrated the Union Army's resolve and willingness to endure hardship in pursuit of victory.