<a href=https://kwork.com/offpageseo/34787283/link-pyramid-tier-1-tier-2-tier-3>Link pyramid, tier 1, tier 2, tier 3</a>
Level 1 - 500 hyperlinks with inclusion embedded in articles on publishing domains
Level 2 - 3000 URL +Redirect hyperlinks
Tier 3 - 20000 connections mix, feedback...