Down Thrust

The Down Thrust is a recurring ability in the, first appearing in The Adventure of Link. It is performed by Link by jumping into the air, positioning his sword underneath him pointing downwards, and landing on enemies sword-first to stab them from above.

The Adventure of Link
In The Adventure of Link, the Down Thrust is taught to Link by a Hyrulean Knight living in the Harbor Town of Mido. However, since the main door is locked from the inside, Link must use the Jump Spell to reach the second story of the house and thus enter through its open door. The knight at the end of the basement will on Link's new skill upon talking to him. This technique proves to be useful when fighting enemies such as Daira, Fokka, Moas or enemies that are too small to attack normally, such as Myu. When used with the Power Glove, the down thrust allows Link to crush rocks inside the many temples of Hyrule.

Four Sword and Four Sword Adventures
Four Sword Adventures also features the down thrust: while Link is jumping with the Roc's Feather or falling from ledges, the player can perform this technique by pressing down on the Control Stick and the attack button at the same time. Upon landing, the attack will send out shockwaves, although they will not cause any damage to the enemies nearby. Like in The Adventure of Link, the down thrust can be used to break rocks that are beneath the young heroes.

The Minish Cap
The Down Thrust also appears in The Minish Cap, where it is a Tiger Scroll technique learned from Swiftblade. It now requires use of the Roc's Cape, as it is this item which allows Link to jump.

Super Smash Bros. Series
In the Super Smash Bros. series, Link, Young Link and Toon Link can perform this attack by pressing the smash button and the Control Stick downward at the same time. This is considered to be one of Link's most powerful moves, as it can deal up to 22% of damage. However, if Link lands while the move is still in action, he will thrust the sword into the ground and will have to pull it out, leaving him open to other attacks. In Super Smash Bros. Brawl, Toon Link's down thrust stalls momentarily when it begins, but then it launches him downward extremely quickly.

Soulcalibur II

 * How to perform: 

The down thrust is one of Link's moves in Soulcalibur II, although it goes by the name of Sword Plant. It is considered to be a mid-attack, dealing up to 40 HP worth of damage. The down thrust can be used to attack from a distance, since Link jumps towards the enemy as he begins to perform this technique. Due to its powerful impact, the down thrust knocks enemies down to the floor if hit; moreover, if Link hits the enemy on the first strike, he can damage the opponent with this attack up to two more times by continually pressing the vertical attack button. However, like in Super Smash Bros., if the young hero misses, he will be left open to attacks while he pulls the sword from the ground.

Trivia

 * The Ending Blow taught by the Hero's Spirit in Twilight Princess works similarly to the down thrust, but is only used on enemies that are knocked down.
 * Some believe that in A Link to the Past, Link performs this move to use the Quake Medallion.