Here is the full list of all 49 Wild Buster: Heroes of Titan - there are MMO-ARPG achievements.
Achieve 1 top-level character
Achieve 4 top-level characters
Achieve 9 top-level characters
Achieve 1 top-level character of Guardians
Achieve 2 top-level characters of Guardians
Achieve 3 top-level characters of Guardians
Achieve 4 top-level characters of Guardians
Achieve 5 top-level characters of Guardians
Achieve 10 top-level characters of Guardians
Achieve 1 top-level character of Abandon
Achieve 2 top-level characters of Abandon
Achieve 3 top-level characters of Abandon
Achieve 4 top-level characters of Abandon
Achieve 5 top-level characters of Abandon
Achieve 10 top-level characters of Abandon
Achieve 1 top-level character of Male
Achieve 5 top-level characters of Male
Achieve 10 top-level characters of Male
Achieve 1 top-level character of Female
Achieve 5 top-level characters of Female
Achieve 10 top-level characters of Female
Achieve 1 top-level character of Awaken
Achieve 1 top-level character of Bounty Hunter
Achieve 1 top-level character of Flame Waver
Achieve 1 top-level character of Iron Wall
Achieve 1 top-level character of Judgement Shooter
Achieve 1 top-level character of Machinary
Achieve 1 top-level character of Noxious
Achieve 1 top-level character of Smuggler
Achieve 1 top-level character of Titan Trooper
Achieve 1 top-level character of Undertaker
Achieve 1 top-level character of Vanguard Blade
Achieve 1 top-level character of Wild Commando
Achieve 2 top-level characters of Awaken
Achieve 2 top-level characters of Bounty Hunter
Achieve 2 top-level characters of Flame Waver
Achieve 2 top-level characters of Iron Wall
Achieve 2 top-level characters of Judgement Shooter
Achieve 2 top-level characters of Machinary
Achieve 2 top-level characters of Noxious
Achieve 2 top-level characters of Smuggler
Achieve 2 top-level characters of Titan Trooper
Achieve 2 top-level characters of Undertaker
Achieve 2 top-level characters of Vanguard Blade
Achieve 2 top-level characters of Wild Commando
Earn 10,000 Cron by killing Broken heathens
Earn 1,000,000 Cron from killing Broken scum
Spend 10,000 Cron in one consignment transaction
Spend 1,000,000 Cron in one consignment transaction