Talk:Akashi's Improvement Arsenal/@comment-25260186-20150531023224/@comment-25534439-20150531030105

+1.

http://kancolle.wikia.com/wiki/User_blog:Homuhomu123/Shelling_Accuracy_Test_Results_(Source_to_be_cited)#VII_-_Accuracy_Bonus_from_Improved_Equipment

Short version: based on testing, any level of improvement in equipment has a significant accuracy bonus built in. Values range around 3% hit rate improvement per +1 equipment.