Originally Posted by Unregistered

why is a maxed out calla 5 star, weaker then a snowflake maxed out which is just 4 star

interms of item slot and skill level, both are attainable easily yet such big disparity

-Calla has better and more abilities
-Calla is a guaranteed aquisition during the event, while I got my first (and so far only) Snowflake pull only last month

So generally speaking, 5-star event girls aren't quite as good as the 5-star gacha girls, but slightly better than 4-star girls, either because of their stats or because of their abilities.
(the first couple of event girls are exceptions to this rule)