No, this is not a joke. This is an important ward placed atop the blast cone between Red Brambleback and Baron's pit. Its main advantage is that no Control Ward (neither placed at Baron's pit nor Red Brambleback's brush) will disable or catch this one. It can tell you if the Blast Cone is used or someone roams top through that path. The closer you get to the intersection with that ward, the better. It's considered an offensive ward and a perfect ward to scout out enemy ganks from the red jungle. Plus, if you put a Control Ward in a small river brush, your midlane is absolutely safe from that side.Back when laneswaps happened a lot more often, this ward played a role of informer about the laneswap. Aside of that, it plays a role of vision provider, telling you if your enemy entered the red jungle by using these two routes.No, this is not a joke. This is an important ward placed atop the blast cone between Red Brambleback and Baron's pit. Its main advantage is that no Control Ward (neither placed at Baron's pit nor Red Brambleback's brush) will disable or catch this one. It can tell you if the Blast Cone is used or someone roams top through that path. 