Katheryn Jarvace

Katheryn Jarvace was one of the SPARTANs that served during XCOM's campaign on Trost.

Mission Archive

 * Operation NIGHT TOWER
 * Operation DEMON HAMMER
 * Operation DEVIL'S EMPIRE
 * Operation EMPTY DAZE
 * Operation UNHOLY DEATH
 * Operation HIDDEN HYDRA
 * Operation GOD FALL
 * The Final Operation
 * Operation CRYPTIC DRUID
 * Operation IRON TOMB

Trivia

 * Katheryn Jarvace was created by Charlotte.
 * Kat is one of the three characters in the campaign who is completely original to it. This is mostly due to Charlotte not having partaken in HURP or its derivatives.
 * The others are Anos Gulvinesh, who was also made by Charlotte, and Augustus-G342
 * Kat has the highest kill count in the entire campaign at over 88 kills. She set to being first place in only two missions, having had already racked up 19 kills by that point, and continued to keep this record until the very end of the campaign.
 * Katheryn was going to have the name 'Miracle Worker' due to making four incredibly unlikely shots on her first mission, though it was too long to fit into the game engine.
 * The miracle shots in question include a 29% chance to hit with a 10% chance to crit (being 0.029% total), 55% CTH with 10% CTC (5.5%), a 63% chance shot with her pistol, which somehow managed to blow up an entire wall as well as instantly killing her target, and a reaction shot against a moving target, the numbers of which remain unspecified, but considering the game's mechanics, it's safe to say it was also an unlikely chance to hit.
 * Because of these early on miracle shots, Kat gained permanent increases to her aim stat, by the end of the campaign Kat's aim was 111+15, essentially made every shot she could make 100% chances to hit, making Kat an extraordinarily effective sniper.