To those getting stuck on third boss, Rizon: Do not attack him randomly. Someone else posted how they got past him, and I have tried and it worked perfectly. He cycles through spitting goo(acid?) and do a mutlihand slap attack depending upon how close you are to him. After he cycles 2-3 times he will take 1 swing with his hand and slump over a bit. This is your chance to attack. Go all out for 3-5 hits. Then step back and let him cycle again. Eventually (after half of his life is gone or so) the goo balls he spits will turn into zombies that will attack. Get rid of them and watch Rizon for the one big arm swing and slump. You will go through 3 to 4 rounds of his attack and your small window to attack. If you hit him during his immune phase (most of the time) it can cause him to stop the cycle all together and just walk toward you glitched out. I hope that this makes some sense and works for as it did for me.
Great game. I humbly request to be able to map skills to mouse click. I don't think that I can do that now (that is I want to be able to shoot the explosion thing with the mouse rather than a key).
Tough to believe the number of complaints about the challenge of the last level. It's the last level. It's supposed to be hard. You need to think about the training and outfits and you need to have some strategy. Heaven forbid a designer should try to challenge the players.