For me, - Defeat packages are fairly useful. Defeat packages come with 3*-5* hero ticket, and you can select the hero class you want. So, if you have problems fielding your team, that is the way to go. - Energy packages are not so useful per se, unless you have lots of time to spend on the game dai...
Best way to spend $$: 1) Packages are the way to go. Starter Pack, Early Bird Pack are very, very helpful. BUT, you might want to hold off on collecting the pack rewards until you need them. Do take note that they last for only 3 days ^^. Other packages offered include the following: - Job Key ? pa...