Complex sentence: The Raptor jet is protected by 100 points of regular shielding, which regenerate extemely slowly, and only when the player isn't firing; plus the shielding does not recharge in the Elite difficulty.
Split into simpler sentences: The Raptor jet is protected by 100 points of regular shielding, which regenerate extemely slowly, and only when the player isn't firing. Plus, the shielding does not recharge in the Elite difficulty.