Thrusting Swords are quick and precise weapons in Elden Ring: Nightreign. Their moveset makes them great for duels and fights in narrow spaces, as well as enables them to buildup status ailments such as Blood Loss or Poison extremely fast. While they lack the sweeping arcs of other weapons, and not great weapons for stagger and poise breaking, their speed and damage makes them perfect for any build that focuses on single-target damage.
NightreignThrusting Swords - Nightreign Wiki

Antspur Rapier
Thrusting Sword • Lvl Required 7
Weapon Skill: Impaling Thrust
Skill that lets piercing armaments overcome enemy shields. Build power, then lunge forward for a long thrust that pierces an enemy's guard.
Spur of a giant ant which has been fashioned into a rapier. The blade drips with scarlet rot. Scarlet rot is an old legend, of which Maleigh Marais of the Shaded Castle was a private believer. And indeed, he eventually found his own personal goddess.

Cleanrot Knight's Sword
Thrusting Sword • Lvl Required 3
Weapon Skill: Impaling Thrust
Skill that lets piercing armaments overcome enemy shields. Build power, then lunge forward for a long thrust that pierces an enemy's guard.
Piercing sword of the Cleanrot Knights who fought alongside Malenia, Blade of Miquella. Mainly used as a backup weapon, in combination with a long-handled armament.

Estoc
Thrusting Sword • Lvl Required 1
Weapon Skill: Impaling Thrust
Skill that lets piercing armaments overcome enemy shields. Build power, then lunge forward for a long thrust that pierces an enemy's guard.
Large piercing sword with a long, hard bladed edge which is also capable of slashing attacks. For its large size, it can be wielded rather nimbly, leaving little opportunity for the enemy to counter.

Frozen Needle
Thrusting Sword • Lvl Required 7
Weapon Skill: Impaling Thrust
Skill that lets piercing armaments overcome enemy shields. Build power, then lunge forward for a long thrust that pierces an enemy's guard.
A razor-thin piercing blade of ice Forged by Iji, the carian Royal Blackmith. Can inflict frost upon enemies, and launch its blade with a strong attack. The blade immediately regenerates.

Noble's Estoc
Thrusting Sword • Lvl Required 1
Weapon Skill: Impaling Thrust
Skill that lets piercing armaments overcome enemy shields. Build power, then lunge forward for a long thrust that pierces an enemy's guard.
Estoc carried by wandering nobles. Made to be easy to wield. Daubed with gold from tip to tail, it should fetch a good sum.

Rapier
Thrusting Sword • Lvl Required 1
Weapon Skill: Impaling Thrust
Skill that lets piercing armaments overcome enemy shields. Build power, then lunge forward for a long thrust that pierces an enemy's guard.
A piercing sword with a sharp, slender blade. In addition to this weapon's thrusting attack prowess, it also boasts the ability to be used while guarding with a shield. As one of the smaller piercing swords, quick successive thrust area easy to perform, but without a cutting edge, it cannot be used for slashing attacks.

Rogier's Rapier
Thrusting Sword • Lvl Required 3
Weapon Skill: Repeating Thrust
Twist to build power, then unleash a flurry of thrusts.
Piercing sword of superior quality, featuring intricate ornamentation. Signature weapon of the sorcerer Rogier. High dexterity is required to wield the blade to its full potential, but mastery is a sight to behold, characterized by a flowing style which excels in successive attacks.