According to the patch notes, update 1.Thirteen.7 will trade the Chronoboon Displacer in World of Warcraft Classic. Players can gain the Chronoboon Displacer by way of completing Chromie's quest in Andorhal and use it to keep any international buffs for later use, which  WOW Classic Gold includes Rallying Cry of the Dragonslayer, Warchief’s Blessing, and Spirit of Zandalar. However, players can't benefit from extra global buffs till they repair those of their modern-day storage the use of a Supercharged Chronoboon Displacer.

The patch can even observe adjustments to mmobc.com  make useful buffs in World of Warcraft Classic akin to debuffs. This will reduce the chances of conditions where low-effect buffs like Renew or Rejuvenation "push off" important ones used on players near the buff restriction, such as Rallying Cry of the Dragonslayer. The advantages from capabilities such as Mark of the Champion, Rune of the Dawn, and Seal of the Dawn could be passive auras and might not depend towards a participant's buff cap.