New skills can also be accessed by combining different abilities to form a fusion ability. Players can also set different fusion abilities once they are revealed. The amount of abilities gamers can set is determined on different job levels. As players increase their job levels, more abilities can be set from various jobs.
As mentioned here, the game's prologue is free for download and future chapters will be charged. Each chapter will focus on a particular job. Once the chapter has been cleared, gamers will have full access to the job. If players want to have access to all the jobs, then they will need to purchase future chapters. Be prepared for those micropayments, gamers.
[Source: andriasang.com]