Good, my English is very bad, that's why I use Google translate, the weapons that the assassins could use that I think I have not seen or in very few games I have seen would be these: Kunai, knife, tetsubo, shuriken(there are many types), SAI, Shuko/Tekagi, Kama, Kamayari and Su Yari (could be used by various toons include it as a staff or 2-handed weapon), Kyoketsu Shoge, Kusarigama, Makibishi, Nunchaku, Nakamaki, Tonfa, Jitte, Tanto, Wakizashi, Daito, Tekko.