Usually, if I end up using a continue is because I am feeling too lazy to restart a battle [such as the cases when the battle has gone well beyond 200 turns]. Rarely ever use a quartz though, mostly only use the Command Seals.
I think what riyo's trying to say here is that virtual gacha waifu are no substitute for IRL hanky-panky.
SENPAI?SENPAI!ENOUGH WITH THAT CONFUSING GAME!Just break the quartz.Stop it.What should I do...The battles are harsh...Mashu,Ugh...MASHU!LET'S HURRY TO THE BED INSTEAD!Let me tell you how to win the battle.Just looking at the recommended level over 90 is enough to demoralize you...Keep on using the continue and you'll get a 100% victory.The quartz are only for gacha.Because rolling for gacha is one of the fun parts.Do it repeatedly.Fighting enemies with 2-3 HP bar is frustrating...