Alright, some more.
I guess i've finished the current content, or i missed something. I fought with the Guardian a boss, mission was to kill all grudges. Done. Now i can only reply previous levels.
I liked the Cyclop allied, i thought it was going to join the team.
I liked the Guardian too, but i want more ! I was expecting to meet the other two guys before the end of the Chapter 3. I guess it will be for Chapter 4 then.
In a way, the game reminds me of one of my favorite games of all times : The Lost Vikings, on Megadrive/Sega Genesis.
I'd love to see later some levels with a free-to-pick team. So, there is a level, a you can select 3 or 4 of your heroes to complete it, the ones you want. That would be quite awesome for replayability. Actually, it would be nice to replay any level with any heroe(s) once unlocked, with only the goal to get out, and bonus for killing, etc.