Ready to break down the best of the best in Rainbow Six Siege's defensive lineup? This tier list dives into the effectiveness and utility of operators designed to lock down sites and repel enemy pushes. We're scrutinizing those who can truly hold their ground, from the area denial power of Tachanka's mounted LMG to the intel-gathering capabilities of others. Discover which operators are essential for a solid defense and which might leave your team exposed. Whether you're a seasoned veteran or just starting your Siege journey, understanding operator strengths is key to victory. Let's see where Warden and Sens land in the fight for control!