Some of this has been reported, but I wanted to put it in one place and provide more information. It would be best if people kept this classes bug reports to the one thread, rather than "heres things ive found" threads.
Kunai Explosion: Damage formula is fudged somehow, the damage isnt anywhere near high enough. I looked at the damage formula in hercules and it *seems* the same as whats reported in the warpportal forums in a kro oboro/kagerou formulas thread. It also suffers from an occasional double attack bug. Can't consistently recreate the double attack, it seems random.
Swirling Petal: Does 2 hits when it should probably do 5. Suffers from the double attack bug. I would have used an iro video, but those are usually a complete clusterfuck in gramps areas and you cant see the damage numbers. (cant really check kro stuff because funnily enough it all seems to be in korean which is hard to search for)
Moonlight Fantasy: Doesnt seem to do anything. Not sure how it gauges success rate to actually cast it. Occasionally it'll work and leave an effect on the sprite, but it doesnt change hp or sp at all. Reflect bit is untested atm.
Charms do not increase the multipliers of any of the elemental spells. (endow works fine, earth charm attack works fine).
The 16th Night: Doesn't have a buff timer and I'm pretty sure it should have one. Every other buff has one.
Oboro / Kagerou crafted item npcs missing:
Master Armor Craftsman Gyo in the Ninja Guild in Amatsu.
Master Weapon Craftsman in the Ninja Guild in Amatsu.
The link is a rathena script which deals with these 2 npcs. It might not be usable or even everything needed, I dont really know about ragnarok servers. It at least details the items craftable.
This is still missing crafting options for:
Huuma Fluttering Snow / Huuma Thunderstorm. I am unsure about where to find crafting information for these.
*Will probably add more to this, got a few things to try out still.
Edited by Rikter, 21 November 2014 - 02:08 PM.