So this is probably the last time I'm going to be able to do this, so I decided to record the average grinding process for an 11* item for those lucky enough to avoid it so far. This final attempt cost the most (1st +10 was 2.2million, 2nd +10 was 1.7 million, 3rd +10 was 4.4million, 4th and final +10 was 5.5 million.
Enjoy I guess o/
Bgm music was from the darkers den: http://youtu.be/yfhuKaoZ_QE