Quote Originally Posted by n00b View Post
Some are, some aren't. Usually event units aren't quite as strong as their premium counterparts, but they're obviously easier to acquire and to CR/SU. Collection event units tend to be very strong, but are also the most expensive to max out (~30-40 SC). The general consensus on Beatrice and Momiji is that they're rather useless.
Beatrice isn't useless. She is a poor mans Rachel, and Rachel is a good pirate.