The game is fun but there are too many bugs. After the update I couldnt access the monster screen which is ridiculous since thats a big part of the game. The game is full of ads to the point its aggravating. The hyper angry mode often doesnt work after watching the ad. The game is so focused on making you spend money for gems that regular players can compete at the higher levels because everyone has SS level gear. Big disparity between nations. If youre playing someone from Asia then you pretty much lost because of supposed cheating. Overall the game is fun but too many bugs and cheaters. Its clear it wasnt ready for prime time but they rushed it out to make money.
Update: May 2016
Game has even more bugs now. The servers are poor and often causes you to lose connection. Now if you go off line you lose your shield and automatically lose battles. It continues to amaze me how Rovio can make so many mistakes. Its clear they arent beta testing. Either they are amateurs or they are just too greedy, looking to make money and not a quality game.
C NY about Angry Birds Fight! RPG Puzzle, v2.4.2