Who has the strongest plot armor?
Divine Aegis - Protected by the gods. Immortal.
Rick - Main protagonist. A time will come when Rick has to die and pass on the torch to Carl, but that time won't come for at least a couple more seasons.
Carl - Main protagonist. The next generation. Rick adopted the darkness, but Carl has grown up in it, molded by it. He didn't see the light until he was already a man, and by then it was nothing to him but blinding.
Mithril Armor - Imbued with magical powers, this ethereal armor can save you from even the most dangerous situations.
Daryl - Fan favourite, well developed character. Still has character development, as Carol has said, he is just starting to let himself feel.
Maggie - Fan favourite, well developed character. She has been one of the more emotional characters on the show, but in the end it could be her weakness.
Glenn - Fan favourite, well developed character. As one of the few Season 1 veterans, I fear however that Glenn's character development has reached its course. I don't see how Glenn can develop more from the BAMF he is already.
Carol - Well developed character. She is a BAMF, smart, cunning, and stone cold cookie monster. I'd argue Carol is the most valuable person in the group, as she has shown she can be resourceful, ruthless, and a sleeper agent. She is almost too valuable...
Kevlar Armor - Good protection against low caliber rounds and walkers.
Michonne - Well developed character. She is vulnerable as she can be too optimistic, and over-trusting of others.
Abraham - Developed character. Abraham has long struggled to come to terms with himself, but it has made him stronger. His bravery however puts him in increased danger.
Sasha - Since Bob's and Tyreese's deaths, Sasha has taken a dark turn. Due to PTSD she has also struggled to acclimatize to Alexandria, and as such leaves her in a vulnerable position. She has room for character development however.
Leather Armor - Moderate protection from cuts and falls.
Tara - Room for character development. Currently in a bad position.
Eugene - Starting character development. This can also be a bad omen. Eugene has now shown he can and will risk himself to save others.
Rosita - Undeveloped character. Lots of room for character development, or fodder.
Aaron - Probably the best hope for an Alexandria survivor, since he has Daryl watching his back and because he's not confined behind the walls. Chances are still not good, especially for his friend Eric too.
Jessie - Romantic interest. She will live long enough to cause pain.
Enid - There is definitely more to this character.
Cloth Tunic - Probably red coloured.
Gabriel - He must be smited for his sins.
Pete - Rick's making an appointment... to have you checked out.
Nicholas - There is no way you'll be in season 6.
Townsfolk of Alexandria - Flames to dust. All good things must come to an end.