Meta-Achievements
I would like more achievements for challenging content, and not just grindy ones – especially for titles.
Currently, pretty much all of the title achievements are based around the number of times that something has been done – like revive 1000 people. They don’t really show anything interesting, besides the fact that you were bothered doing X, X amount of times.
Achievements that are unique, and require some level of skill and dedication to complete should be added, for example, solo arah explore, capture stonemist castle with 5 or less people, etc (Possibly less difficult.) Even simple timed achievements such as complete Arah story mode in under 30 seconds would be more interesting than most of the current achievements.
Currently, the only achievements that fall under that category imo are the jump puzzle and boss achievements, the rest are more or less do something X amount of times.