Can I make a extra melee attack with Harmony Blade and Two-Weapon Opening on the same crit?
Harmony Blade[DDI]: from item set Blade Dancer's Regalia - Critical: +1D6 damage per plus, and you can make a melee basic attack with your off-hand weapon.
Two-weapon Opening[DDI]: paragon feat from the two-weapon fighting chain - when you are wielding two melee weapons and you score a critical hit with your main weapon, you can make a melee basic attack with your off-hand weaponagainst the same target as free action. (PHB2)
Harmony Blade[DDI]: from item set Blade Dancer's Regalia - Critical: +1D6 damage per plus, and you can make a melee basic attack with your off-hand weapon.
Two-weapon Opening[DDI]: paragon feat from the two-weapon fighting chain - when you are wielding two melee weapons and you score a critical hit with your main weapon, you can make a melee basic attack with your off-hand weaponagainst the same target as free action. (PHB2)