Mako

Mako was a British TF-141 agent and was part of a team that specialized operations. Despite his skill Mako was killed shortly after General Shepherd began to hunt down the TF-141.

Biography
Mako was born in Portsmouth to a Scottish Mother and a English Ecologist Father in 1980 and virtually grew up on the Portsmouth harbours. When he became 18 Mako became a radicalized Eco-Terrorist and took part in daring raids against the Whaling. Eventually Mako was captured by the SAS who were looking for an expert for demolitions  to aid in a mission. During the mission Mako was met by Lieutenant Kyle Rickland who offered him further employment and the two took part on several missions for the SAS and later the TF-141.

Call of Duty: Modern Warfare Endgame
Mako and Heron had recently returned from a mission in Malaysia when the assault on Makarov’s Safehouses had begun. While being debriefed by British Admiral Henderson on the TF-141 Command Submarine ‘Deep Control’ Heron, Mako and a third TF-141 agent Winter learn that Shepherd has betrayed them. Heading for the sub’s armory Mako picked up an ASM-DT Amphibious Rifle and some C4 Explosive before exiting the sub through the torpedo tubes. After exiting the sub Mako helped fight off the Shadow Company Divers and Surface Crews in Zodiacs before being attacked from behind and killed by a Blue Shark attracted by the spilt blood.

Trivia
Mako is ironically killed by a shark despite having the call-sign of a second species of shark.