WeaponFireCallback/keyvalues/scripts/weapons/mp_titanweapon_flame_wall.txt

WeaponData
{
	"OnWeaponPrimaryAttack"							"WeaponFireCallbacks_OnWeaponPrimaryAttack_FlameWall"
	"OnWeaponNpcPrimaryAttack"						"WeaponFireCallbacks_OnWeaponNpcPrimaryAttack_FlameWall"
}