Blaze Crowds doesn't seem to bad, it basically plays like kamihime raids where you need to find items to start the raid. Though having people join you might be an issue. Because of this, If you're just starting, the losest difficulty may be all you can handle. You're going to need to run a ton though. Not only was it more costly to initiate but also seems to have a worse drops ratio towards the amount of effort put in.You also have the option of joining other via rescue.

Dailies give a few coins but requires you complete all dailies, one should involve conquest battles which is a guild based mechanic that can only be done twice a day. If you can't find a guild, may be best to just stay in your own and use your own hours.