Attack abilities
GCS implements the most of attack methods from Elden Ring.
LightAttack
GA_GCS_LightAttack
This is typically the attack ability triggered by pressing RB or LMB, and it can only be executed on the ground. In your ability action set settings, you can add three ability actions for Light Attack to create a 3-chained combo.

SpecialAttack
GA_GCS_SpecialAttack
This is typically the attack ability triggered by pressing RT or Shift + LMB, and it can only be executed on the ground.

Mixing Light/Special Attack
You can alternate between light and special attack inputs to branch attacks.
LungeAttack
GA_GCS_LungeAttack
The Lunge Attack is designed to follow a Backstep attack, and its damage type is generally piercing damage.
GA_GCS_LungeAttack
Air/Plunge Attack
You can extend GA_GCS_AirAttack
to implement different types of aerial attacks, including aerial combos.
WeaponFireAttack
You can implement weapon aiming and shooting attack abilities using GA_GCS_WeaponFire
.