I rate the Red one a bit highly just because it can easily deal with the other Elder Gods and the Guardian. The first act's final battle was so easy because of it. Though I admit it's weakness against ability stealers. If you play around that it can win the game on its own.
Fun fact, my Alan had the heart and another RUclipsr I saw had to fight an Alan with the green one. So apparently each Alan is different.
I rate the Red one a bit highly just because it can easily deal with the other Elder Gods and the Guardian. The first act's final battle was so easy because of it. Though I admit it's weakness against ability stealers. If you play around that it can win the game on its own.