Three Bells Through is great. Not the best by any means, but a fun one.
I didn't like it because its main attack is a AoE line that can hit friend or foe alike. I didn't even realize this was happening until I was in a battle where Maia was hitting Eder among others, because she's invariably in the rear of my formations, due to the great range she gets with Arquebusses. I stopped using 3BT because it was going to be too much micro management to prevent her from hitting friendlies. I prefer her using a nice, friendly-safe arq.
EDIT: for what it's worth, the 3BT arq might be a good choice for a front liner who wants to get off a good opening strike, since such a character probably never had friendlies in front of them.
Edited by Crucis, 23 May 2018 - 05:35 PM.