Guides and strategies for Chaos Zakum and horntail.

I know there are some guides on the required hp for both chaos horntail and chaos zakum, but what is the exact sequence to go about killing both and if there are any clear guides on how to go about killing them and what to look out for, and how to avoid all their damages.


Thanks in advance.

Cyanne covered it.

http://www.southperry.net/showthread.php...s+horntail

http://www.southperry.net/showthread.php...s+horntail