From WoWWiki

This user plays as a human mage. This user plays as a Tailor / Enchanter. This user's character has defeated the old Onyxia before her revamp. This user's character has cleared Zul'Gurub. This user's character has cleared Molten Core. This user's character has cleared Blackwing Lair. This user's character has cleared the Ruins of Ahn'Qiraj. This user's character has cleared the Temple of Ahn'Qiraj. This user's character has cleared the original Naxxramas. This user's character has cleared Karazhan. This user's character has cleared Zul'Aman. This user's character has cleared Gruul's Lair. This user's character has cleared Magtheridon's Lair. This user's character has cleared Serpentshrine Cavern. This user's character has cleared The Eye. This user's character has cleared the Battle for Mount Hyjal. This user's character has cleared Black Temple. Rx1 Kx2 This user can spell arakkoa. Xx2 Rx1 Mx1 This user can spell Naxxramas. R before G This user can spell Orgrimmar. This user can pronounce draenei.

For crying out loud people!

“NPCs”, not “NPC’s”!