E-2 is the only location where you are able to raise up Aircraft Proficiency of your LBAS-exclusive Aircraft in the cheapest methods. It is recommended that you start raising the Aircraft Proficiency of your LBAS-exclusive Aircraft after you clear E-2 and go into E-3 as you will gain access to two LBAS after you get into E-3.
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http://dbkwik.webdatacommons.org | 32 |