Ghost Recon - Island Thunder 7.1
Havana, 2009. Castro is dead, and Cuba reels from a power vacuum. The Ghosts - an elite team of U.S. Army Green Berets - are deployed. Their mission: Halt a drug-funded warlord from sabotaging the island republic's first free elections in decades.
Every time a character survives a mission they earn combat points. These points are used to further advance the characters in-game abilities including the strength of their weapons, how successfully they are able to move around enemies without being seen, their endurance (how many hits they can sustain before dying) and their leadership (The stats of a fire team member under a leader with a high leadership rating will be increased).