Translation:
Subject: Mana Tap
Message: Is Mana Tap a useful ability for Blood Elf paladins?
Answer: Yes. It is a ranged ability useable on targets with mana pools, which allows palladin tanks to get aggro on them just like warriors using a ranged weapon. It is also useful to all paladins, like other mana using classes, in that arcane torrent will restore mana to you base on the number of applications of mana tap you have up.