MGS Origins Expanded — Canon Correction Pass 2.3.1

Key corrections:
- Jetstream Sam is not portrayed as a full-body cyborg. His combat outfit is primarily a powered exoskeleton; after the 2016 injury he has a cybernetic right arm.
- Armstrong no longer has a dedicated electrical-resistance passive without a direct lore basis.
- Volgin's electrical abilities are no longer described as nanomachine-based; they are his own extreme electrical powers.
- Vamp is described as nanomachine-enhanced rather than as having a generic cyborg body.
- Fortune's signature "luck" is tied to the Patriots electromagnetic device, with the final scene also leaving room for her latent psychic ability.
- Johnny Sasaki no longer has an "Iron Stomach" advantage; his lack of military nanomachine water filtration is represented as a mild field liability.
- The Fear now uses a crossbow/ranged specialization instead of a generic firearm specialization.
- Quiet and Code Talker use explicit parasite/symbiosis terminology.
- The Pain's poison tolerance is framed around his insect/parasite symbiosis.
- Solidus is described through his powered exoskeleton rather than as a full cyborg body.

The remaining abilities are gameplay abstractions of documented skills, equipment or traits and are deliberately kept small enough to avoid turning lore references into giant stat boosts.

2.3.2 NO CLIMBING
- Removed all wall-climbing powers from the MGS Origins roster.
- Removed corresponding power references from Origins definitions.
- No replacement climbing mechanic was added.
