The 5th boss is very hard to beat ... Y_Y damn another boss lvl ... with the enhanced 5th level boss ... I would never amount to charge the warp core :s perhaps with a leech mod for weapons ? :s
The resume game buttons in endless mode doesn't work :s And it's impossible to leave the mode without refresh the page when you passed a certain time games :s
Counter attaque is too powerfull ... you have average 50% to absob oponnent attack and counter ... and attack to your turn ... also you avec 50% chance to attack twice ...
Have you played Zomblast recently? or Zombotron? ))