Crossovers/Events/Major Stories:
#1 - first G.W. bridge
#2 - first Garrison Kane (aka Weapon X)
#4 - Sabatoge part 2, crossover with Spider-Man (1st series) #16.
#16-18 - X-Cutioner's Song
#25 - Fatal Attractions
#32-33 - Child's Play
#38 - Phalanx Covenant
#57-58 - Onslaught
#61 - semi-origin of Shatterstar
#101->102 - Six-Month Gap / Revolution / Counter X
#114-115 - Epitaph
#116 - Milligan & Allred's revamp to all-new, media savvy X-Force
#129 - X-Force decides to rebrand with a new name
