If you check the library, all of game info’s, there is a portion where you have to check something about auto battle. Does it mean there will be an auto battle in this game? If so, how?

i think  you need to reach a certain level first and have a scroll for auto battle you merc will auto attack monsters during the battle.. i dont know if this one is good to use. .   never try it though but i remember that when you   read to the formation  tab you will see the auto button. .  just keep reading the info  tab. .  its very helpful. .  ^_^

Auto battle will only let your mercs attack the enemy but they have limit... so you cant abuse auto battle...

Like auto-move, auto battle may look like a license you have to buy in the Item shop.

i see, i thought its sumthing u dont hav to go inside a battle scene. its just like an auto-looting