Well as long as you read the instructions carefully and commit it to memory, I don't think you'd have a big problem with Zestiria. ;;
And lol that normally happens to me when I play while mentally exhausted. I even experience that in the raid portion of the mobile game I play. Once, I my bro and I kept on dying repeatedly from the dragon on a lot of attempts. I decided to call it quits then and just sleep.
When I tried raiding the following day with just my two accounts, I cleared it perfectly. lol
6, 4, 6