With you so far.
In addition:
Cyclops / Mr. Sinister
Jean Grey / Madelyne Pryor
Archangel / Cameron Hodge
Iceman / Hiro the Cyburai
Beast / Dark Beast
Havok / Living Monolith
Polaris / Malice
Storm / Mystique
Wolverine / Sabretooth
Banshee / Black Tom
Shadowcat / Sat-Yr-9
Psylocke / Matsuo Tsurayaba
Gambit / Julien Boudreaux
Cable / Apocalypse
Bishop / Trevor Fitzroy
Emma Frost / Adrienne Frost
storm = claustrophobia
rogue = her own powers..always viewed as a curse.
Jubilee (tas) = sentinels.
Professor X - Shadow King
Magneto - Joseph (and vice versa)
Angel - Archangel
Summers Family - Mr. Sinister
Wolverine - Sabretooth
Emma Frost - Sebastian Shaw
Rogue - Mystique
Nightcrawler - Azazel
Magma - Selene
Shadowcat - Sentinels
X-23 - Kimura
Blindfold - Luca (her brother)
Dazzler - Mortis
Iceman - Pyro
Hellion - Other X-Men
hardly. If anything Psylocke's would be either Shadow King or to a lesser degree Spiral
Pyro? To my knowledge the two dont even have history. At best they crossed paths in early X-factor, but nothing significant to tie them as nemesis to each other
Digging my heels in nemesis being something deeper than a casual confrontation, almost a raison d'être for the two involved:
This is good. Also
this is pretty interesting.
I was about to suggest this! Sat-Yr-9 appeared quite late in Kitty's life, but I think somehow she became an essential person for her, in a very very ambiguous way since it implied a close affinity, even identification by seduction, although Sat-Yr-9's ultimate objective was kind of nullify Kitty's self.
Actually, I think Shadowcat's nemesis are two: White Queen and Sat-Yr-9 consecutively. Please notice how much both lethal blonde b**ches are alike, and how both of them try to convince Kitty that they are equal to her. Is there in fact a connection between them?
Firestar/Emma Frost ? (well the X-Men Blue tie in is weird because she is with her but she has always hated her so)