Hey ! In the Hobbit movie, Fili have many (many) weapons. With the 4 empty slots of his palantir, he could choose one weapon, for all his life. When he will die and revive, he could choose another one.
Basic Sword
Throwing Knives : Fili is able to launch knives. Same rate of fire & damage as crossbow (less range) and have a bonus versus monsters
Dual Knives : Fili make quick hits with one knife in each hand
and a special ability at level 7
Hidden blade : Fili take a short blade from nowhere to hit a unique target with knock back and large damage.
That's all ! :p