Wow, the game MU is very unpopular now. I remember it was played three or four years ago. You said that soldiers can combo as long as you get a better job, that is, one skill can be linked to another immediately.
Holy Guide, I don't know much about it, but the command is only one of his attribute values, but it's better. Adding a little can improve a lot of things, but in general, it depends on the equipment.