Lolcatz @ Pailaka

Following Summoner's advice, I tried the second Pailaka named Devil's Legacy with an alt toon. As indicated in pirate-ninja guide, the NPC gave me an Ancient Legacy Sword which came with a special skill called Summon Tigress!

After killing each of the first two mini-RBs, I got the weapon enhanced, so finally I had both Ice Chill and Chill Strike. I so much wanted to keep the sword after finishing with the dungeon!! Maybe add some divine stones one day ;-)

On a more serious note, you can find an excellent guide at http://l2vault.ign.com/View.php?view=Guides.Detail&id=453