I tried Eros aw at dark ulti/rag and must say that she is not that good with no Mike. Just Shingen (inspiration) is not enough to make a team realy fast and any other soul and other ex is a very poor choice. Cd on s2 8=>7t is nothing, you want to reset it with charge anyway. 2k shield + def buff on 5t cd is nice addition, but as i said before - niche hime for debuff spam content and fast team with Mke. Good that it's more then half of 90/100 raids + dark ulti. Mike + eros is 40 charge after each burst on debuff spam content so we can easy get a 3t burst cycle or even less with Shingen, tiaras etc. My team is mediocre - t3 Shingen, Eros aw, Tishia, Attar, Diana sr, but it's all I have.
Got Seth from tickets, but the only place where i want to use her over tiaraed Frigg is thunder tower that just finished... misfortune.
As I can read on wiki, t4 Shingen bow's burst is 5% special attack buff for 3t so it seems that lance is still better. Any ideas? because i need only about 50-60 fangs for t4 shingen and it's -50% ap event now.