At first I loved the idea of this tower like defense game where you have to live swap out the characters based on what you want/need from them at the moment. however this fails as like another commenter said, I can't tell what they each do. And for 2 it was really hard drag characters up. Some times wouldn't let me touch a player at all and I'd often have to face down their army with 2 or even 1 player attacking.
I also don't understand the sacrifice mechanic. Does it nerf them? Does it remove them from my party? Because I couldn't figure out their abilites, despite the Itch description, i wasn't even able to figure out who was worth keeping. I'd love to see how this game plays out with an update because I loved the premis, but unfortunately I just wasn't able to figure out how to play it appropriately!