...Awfully quiet here. Does that mean that there's nothing wrong with this?

Well, don't fix what isn't broke, improve on it!
So I made Daggers slightly more useful!
Added three new daggers:
Venin Daggers; who has heard of an assassin who can't poison people!? With this dagger, your foes will die a slow and sickly death. Just don't cut yourself with it.
Kard; Fire Emblem Assassin philosophy is Boosted Critical + Silencer = I win!
Wooden Stake; More than a sharpened piece of wood, this is the one-stop, end-all-be-all weapon for killing Vampires, Zombies, and other stuff that should stay dead.
Modified:
Stiletto is now effective against Armor units. Reduced Critical Rate.
Wooden Weapons; Simply Zelda-flavored some of the Bronze Weapons. Don't go alone without one.
Light and Dark; now they too deal effective damage! Light now deals effective damage vs. Undead, and Dark deals effective damage vs. Mechanical. This also goes toward their respective Magic Weapons (Bright Bow and Vampire Fang respectively.)
Magical Melodies; All songs now have a name.
Druids Promotion; They get the stat boosts similar to Summoners from Sacred Stones. (Hp+3, Str+1, Mag+0, Skl+1, Spd+3, Luck+0, Def+1, Res+3)