Balkan's weapon mod adds several cool weapons to minecraft!
Warhammer-Breaks soft materials(dirt, grass, mycelium, sand, gravel, etc.) very quickly. Also has a special AOE attack by holding right click to charge and releasing it to attack.
Battleaxe- Does more damage than the sword and has good knockback. You can also block/parry with it.
Knife- Has half the durability of a sword but it can be thrown. Less damaging than other weapons.