Beyond weapons, several support items and gadgets can significantly aid Big Boss in the field. These items are developed by your R&D and Intel teams.
- Fulton Recovery System: Essential for recruiting soldiers and capturing vehicles. Upgrade to increase success rate and range.
- Cardboard Box: Classic MGS stealth tool. Use it to hide from enemies or quickly move through areas undetected. Different types offer varying camouflage.
- Supply Marker: Call in supply drops for ammo, health, and other items. Crucial for long missions or boss fights.
- Rations & First Aid Kits: Restore health and stamina. Always carry a good supply.
- Night Vision Goggles (NVG): Essential for dark environments.
- Sonar: Detects enemies and items through walls.
- Love Box: A special cardboard box that attracts enemies, useful for setting up traps or distractions.
Developing higher-level versions of these items often grants additional benefits, such as increased durability for the Cardboard Box or faster recovery for the Fulton. Don't underestimate the utility of these items; they can turn the tide of a difficult mission.