update impr. level factor for fighter bomber
update impr. level factor for fighter bomber

KagamiChan/poi,PHELiOX/poi,poooi/poi,syncsyncsynchalt/poi,gnattu/poi,gnattu/poi,poooi/poi,yudachi/poi,syncsyncsynchalt/poi,poooi/poi,PHELiOX/poi,KagamiChan/poi,yudachi/poi,syncsyncsynchalt/poi,syncsyncsynchalt/poi,yudachi/poi,poooi/poi