Something that you may find quite astounding about the Apkallus
Myself and my friends have only seen this happen with the Apkallus on the ship route to Nashmau however its actually quite the fun little trick.
If someone in your party engages a Apkallu and starts attacking it, and you do not engage or attack and stand somewhat at a medium distance.. and cast the spell SNEAK on yourself the Apkallu goes absolutely nuts and straight after you (The person who casted sneak)
Its almost like a provoke x500. No matter what the other people fighting the Apkallu did, damage, provoke, stuns, everything--Hate could not be taken off the person that casted sneak on themselves.
Apparently.. Apkallus hate sneak. Not sure if this applies to the other penguins in the world. I'm also not sure if anyone else has heard or seen this happen.. Its been my friends and my own secret for ages (Or so we think) But it could make for a very interesting party setup. NIN/WHM tank? Hah... (Once again someone will need to check if this also applies to other penguins.