Captain James Cutter, Sergeant Johnson, and Shipmaster TerminusFirefight Wave 100

The game mode you're referring to is likely Terminus Firefight from the Halo Wars series. In this mode, players team up to defend their base against increasingly challenging waves of enemies. The goal is to survive as long as possible, with wave 100 being a significant milestone.

Captain James Cutter: Known for his leadership and tactical abilities, Cutter brings powerful support options like the Spirit of Fire's orbital bombardments and unit buffs, making him a versatile choice for defense.

Sergeant Johnson: A fan-favorite, Johnson excels in building strong defenses with his unique bunkers and mini-mechs. His abilities focus on fortifying positions and providing durability to hold off relentless enemy waves.

Shipmaster: As a Covenant leader, the Shipmaster specializes in mobility and stealth. His teleportation abilities and cloaking tactics allow for quick repositioning and surprise attacks, which can be crucial in later waves.

Reaching wave 100 in Terminus Firefight is a testament to strategic planning, teamwork, and mastery of each leader's abilities. It's a thrilling challenge for any Halo Wars enthusiast! Have you tried this mode, or are you planning to take on the challenge?