There is a lot of other characters who has potential to do good damage
lyric deal 24-28k damage per turn with the right luck build and with wild gambit (found on tower of babel), siegfriend deal 8-9k damage x 4 and etc, overall this game seems to have more good characters than bad ones, sadly there is definetly some ones i would rank as bad or not worth the effort, moguel and boshe being examples.