The Malaise is a yoyo that can be crafted with Demonite Bars, which only come from worlds generated with Corruption. It has slightly higher knockback and lower damage than its Crimson counterpart, the Artery.

Its best Modifier is Godly.

Crafting
Recipe
Crafting Station
Iron Anvil /Lead Anvil

Ingredient(s) Amount
12 Demonite Bars
Result
Malaise

Statistics
Type Weapon
Damage 16 (Melee)
Knockback 4.5 (Average)
Critical chance 4%
Use time 24 (Fast)
Velocity 16
Rarity Rarity Level: 1
Sell Price: 1 Gold

The Artery is a yoyo that can be crafted from Crimtane Bars, which only come from worlds generated with Crimson. It does slightly more damage than its Corruption counterpart, the Malaise, but has slightly lower knockback.

Its best Modifier is Godly.

Statistics
Type Weapon
Damage 17 (Melee)
Knockback 4 (Weak)
Critical chance 4%
Use time 24 (Fast)
Velocity 16
Rarity Rarity Level: 1
Sell: 1 Gold

Crafting Station
Iron Anvil/Lead Anvil
Ingredient(s) Amount
12 Crimtane Bars
Result
Artery

The Code 1 is a yoyo purchased from the Traveling Merchant for 5 Gold Coins, once the Eye of Cthulhu has been defeated.

Its best Modifier is Godly.

Statistics
Type Weapon
Damage 21 (Melee)
Knockback 3.25 (Weak)
Critical chance 4%
Use time 24 (Fast)
Velocity 13
Rarity Rarity Level: 2
Bought with 5 Gold Coins
Sold with 1 Gold Coin

The Valor is a yoyo that can extend up to 20 blocks away from the player. Its flight time lasts 15 seconds before returning to the player. The Valor can be found in the locked Gold Chests found in the Dungeon, but it is not guaranteed that every Dungeon will contain one.

Its best Modifier is Godly.

Notes
Although most Dungeon Gold Chest items can usually also be found in Golden Lock Boxes acquired through fishing, the Valor cannot be acquired this way. It can only be found in the Dungeon's locked Gold Chests.

Statistics
Type Weapon
Damage 22 (Melee)
Knockback 3.85 (Weak)
Critical chance 4%
Use time 24 (Fast)
Velocity 16
Rarity Rarity Level: 3
Sell 1 Gold Coin 50 Silver Coins

The Cascade is a yoyo, and is currently the most powerful yoyo available before Hardmode. It can be held out for 16 seconds before it returns, and upon striking an enemy, has a chance to inflict the On Fire! debuff. When used it will emit embers which can be used as a light source stemming 6 blocks away (13 x 13 sized light, 6 from all sides and excluding the source making it 13).

The Cascade has a 0.25%, or 1/400, chance of being dropped by any enemy in or near The Underworld after Skeletron has been defeated. Once Hardmode begins, it will no longer drop, as the stronger Hel-Fire will drop instead.

Its best Modifier is Godly.

Statistics
Type Weapon
Damage 27 (Melee)
Knockback 4.3 (Average)
Critical chance 4%
Use time 24 (Fast)
Velocity 16
Inflicts debuff: On Fire!
Debuff tooltip Slowly losing life
Rarity Level: 3
Sell 1 Gold Coin 80 Silver Coin

This is the end of this guide. and is a sequel to my first yoyo guide which has the link in the intro.
That's all for now! And there is credit to all the terraria developers.