Talk:E Pluribus Unum Summoning Campaign 2/@comment-65.188.178.56-20160512211955/@comment-28209103-20160513051853

Depend's on your party setup in the end, she got Charisma B, quick NP recharge and a Charm skill and extra damage against male, basically she's a dick destroyer (coined by Nas Rhyle on comment below) but more than that she can boost your party while avoiding annoying debuff.

Santa Alter strenght relies on AoE nuke but by herself it's not that strong, but still it's the strongest nuke in Rider class, unless you had Jeanne Support I'll use Medb, Irisviel and Ushi to boost her NP gen with extra skill (tengu art of War) and lot of Arts card, Medb won on the stat and skill directory, Iri is better healer than Santa Alter, and she can take care of pesky assassin that bothers your Rider servant

if you had Jeanne support however by all means use Santa Alter, since she doubles as healer and one of your slot will be occupied by Jeanne, Santa Alter is the only dragon-trait servant on Rider class and Jeanne will boost her attack by minimum of 20%-40% at max, it's better than lousy charisma and at its more than enough to close the gap in stat. from my observation her NP easily dealt 60k alone per hits to all enemy with dragon witch EX maxed

In conclusion you want a tough, sustainable Rider, that facilitates NP spamming and boost overall party peformance, in other word the party Key player pick Medb, on the other hand Santa Alter is the Sword, she'll need support, she doesn't have much health, but she can dish out amazing damage for you, if you need raw firepower pick Santa Alter. so it depends on you, do you need a servant to boost your party (Medb)? or do you need a damage dealer to boost instead since you had a lot of support servant(Santa Alter)?