I have all the slots open but every single one is occupied. The reset doesn't do anything. It would be nice if I could sell or trash one of the lower ranking characters. UPDATE: I'm stuck half way through the 21st level. All the slots are open and filled. I'm unable to upgrade or move any characters. I love this game but because I can't upgrade or get rid of any characters, I am frustrated and about to delete the app. My gut feeling the creators won't see this so most likely I'll be deleting it because I can't advance in any way.

I personally really enjoy playing this game, and I think it’s got potential, but I ran into a glitch that made me have to delete the game. 😢 The glitch happened on like level 21 I think, and it was a money glitch. The glitch suddenly made my money go into the negatives in the millions, which was really odd. I thought it was a good thing at first because I could have a never ending supply of troops but that soon changed. Instead it would only let me upgrade my talent cards unlimited times, and it would NOT let me upgrade how much troops I had, and the amount. I realized that I needed to somehow make this go away, so I simply exit out of the game and went back in. Nope. Changed nothing. At this point I could only DELETE the game and it made me pretty sad, because I LOVE this game. So PLEASE fix this glitch ASAP so that I can get right back into it.

If you have a problem with watching ads, this game doesn’t have too many ads, stop playing these kind of games because they either show ads or everyone has to pay. I’d rather play games and find ones I like for free and watch ads than paying just to try a game. My only issue is that there are times where, so far, just a dragon gets through and never gets attacked. No other enemies come close to getting through, just the one dragon. It’s definitely a bug. I have videos and screenshots if needed.

Like everyone else is saying, this game is just an excuse to make you watch ads. If there was a $0.99 option like a lot of other games have to get rid of ads I’d gladly pay to be able to play. Outside of that I understand the game is just a simple time waster, but there’s no real indicator or guide telling you strength levels of your fighters. If I have 2 - 2 star fighters, is that stronger than, the same as, or less than merging them into 1 - 3 star? Long story short I played for about 10 minutes then deleted solely on the amount of ads you have to watch to play even a little bit.