Additional tiers = additional factors of failure. You need a tracker or perhaps a dashboard. Many use tiered link developing equipment just for this. It’s worth mentioning the entry was commented in a remarkably ironic way: “wheels and pyramids are out, in 2016 the Link Trapezoid is about to explode!” https://forum-posts70865.blog-mall.com/39630595/the-definitive-guide-to-link-pyramids