Khan can destroy/disrupt fernando shield. Keep shooting Fernando forcing him to throw out his shield then use commanders grab to disrupt it. Even if fernando has max resilient doesnt mean he can escape stun. Equipt Vortex grip for better result
Khan can prevent Fernando from protecting his allies with Commander's Grab. It will cancel his shield and displace Fernando behind Khan, meaning he must waste his Charge ability if he wants to be back in the fight.