Ok, so K - this character - is in armor that would basically crush him in the context of The Games due to living his life on the moon, and having the weight of the armor make the moon's gravity equal Earth's for him. How would this be handled? His appearance under the armor is a major spoiler for the game (due to his being a clone of Sigma, and thus having the appearance of what Sigma is assumed to look like in-game before the age reveal), so I'd rather he keeps the armor - it was proven in the game that he can still be killed while inside of it; he took an axe in the back, at one point, and died from it.

My personal solutions: K is a bit stronger then in canon, allowing him to keep his armor supported even in the context of the Games. (Certain bits and pieces of the game imply that it has hard hydraulic systems to avoid killing him, as well; for example, the fact that he 'jingles' when he walks.) That way, K doesn't have to necessarily be crushed to death, and nor does his armor have to be removed.

Also worth mentioning: He can still stab straight through someone with a spear in canon, as well as punch someone in the gut hard enough for it to hurt badly.