Talk:Summer 2017 Event/@comment-27060269-20170818080121/@comment-26247760-20170818095443

The real issue is that most of your yasen ships cant even roll high enough damage to break armor without crits and will result in scratching. Assuming max modded 15.2 and 15.5, you're looking at 200 FP on kiso (the strongest yasen DA), rolling to 240 with DAs. The boss has 277 armor in LD, meaning she rolls 194-359, averaging out to a 28% chance you end up breaking armor (the highest of which you would be doing 46 dmg/hit) without critting. Hatsushimo doesn't fair much better, rolling at 255 yasen FP. The only one who has a decent chance is eugen who has well over yasen FP cap, but she was unlucky and didn't CI this run. Sure with a good crit or another run where eugen actually CIs you can clear, but I feel you skimped out on your yasen fleet too much.

For reference heres the yasen fleet I was running: http://imgur.com/9zf8d4n. I had 5 ships with yasen FP over 280, each of the CIs being around 70%.The run  I had was very similar to yours, but you can see the difference in our yasen fleet.