Warrior Liith information please

So I finally got a Warrior Lilith and have equipped it with Echo + advantage talismans 5*. only used advantage as there my only maxed green.

Can someone explain what is Class Advantage and also what Ascension does.

Thanks :)

Ascension increases all base stats by 100%

Class Advatage gives the character more damage against all classes as opposed the basic formulae which is as follows.

“Each character class deals bonus damage against another class.

A Warrior deals more damage to a Sentinel enemy, Sentinel to a Magus, Magus to a Warrior, Gunner to Assassin and Assassin to Gunner”

Thanks for the info,feel like a complete noob lol,enjoy you day :)