This is one of the best pre70, pre-raid, mace for any holy priest. Combined with Lei of the Lifegiver https://vanillawowdb.com/?item=19312https://vanillawowdb.com/?item=19312 it gives you +187healing bonus and 9 mana per 5sec regeneration. They are easy to obtain if you are a PVP-er like me :)
Paladins, read this. If ever you want to heal in AV Or think you can out heal 60-69 brackets, YOU MUST have the High Warlord's Shield Wall. The Off-hand is good, but you will get killed fast. It will help you block, letting you survive longer. If you have any regrets to this, try it out :O.