Coli is canonically friendly but she will fight if she has to convince others to join the corruption, unless it's corruption spread or you stun her she wont try to hurt you. Unfortunately it is corruption spread, and I don't know how Noob and his friend got there.
Poor girl, she doesn't even realize being a killer that's corrupted is also a bad thing, someone must've tricked her into falling for this. @sunk-skunk
