Original sentence: EA later came under criticism by the Battlefield 2 community after the release of the add-on pack, Special Forces.Some sections of the community viewed this as EA charging players to gain an advantage in Battlefield 2.These weapons are only available to players who have played Special Forces, generally meaning that players have to buy the Special Forces add-on to access them
Edited sentence: EA later came under criticism by the Battlefield 2 community after the release of the add-on pack, Special Forces because it wasn't up to standard and ran alot slower