Combat Expanded/Weapons

Possible Weapon Modifiers
Weapon	Passive Effects	On-Hit Effects	Rarity	Commonly found in
Light	-0.5-2.0 Attack Damage +0.6-0.9 Attack Speed		common	Burned Dark
Heavy	+0.5-2.0 Attack Damage -0.2-0.5 Attack Speed Knockback II/III Enchant		common	Mountainous Dark
Flaming	-0.5-2.0 Attack Damage Fire Aspect III/IV/V Enchant		common	Burned Dark Nether
Twofold	-6-7.5 Attack Damage +100% Attack Damage		common	Nether
Giant	-0.6-0.9 Attack Speed	Deals damage dealt to all entities within 4.5 blocks	common	Snowy Deep / Reef
Venomous	-0.5-2.0 Attack Damage	Apply one of: Poison (0:08) Poison (0:30) Poison II (0:08)	common	Toxic Deep / Reef
Crippling	-0.2-0.5 Attack Speed	Apply Slowness I/II/III (0:04) and one of: Weakness (0:04) Blindness (0:04) Hunger III (0:04) Wither II (0:04)	common	Flowering Toxic
Piercing	-0.5-2.0 Attack Damage	Reduce Armor by 2/4/6 for 10 seconds, hitting an affected target again stacks the effect and refreshes the duration	common	Flowering Growth
Resonating	-6-7.5 Attack Damage	Deal 9/12/16 additional damage that ignores armor and resistances 2 seconds after the hit. This effect cannot stack.	rare	Snowy Toxic
Swift	-0.6-0.9 Attack Speed	+0.1/0.2/0.3 Attack Speed on the sword for 6 seconds, the effect will stack up to 4 Attack Speed on repeated use.	rare	Burned Growth
Charged	-6-7.5 Attack Damage	Apply 2 stacks of "Charge". Stacks will fall off every 0.5 seconds 8 seconds after the last one was applied. Applying a "Charge" to a target that already has 6 stacks will strike them with lightning after a delay. The struck target takes 42 extra lightning damage (16 for players), entities within 2.5 blocks take half of the extra damage	rare	Mountainous Deep / Reef