Conan the Adventurer
Sleepwalker
Nightstalkers
Blade - the 1990s series that continues right after the last issue of Nightstalkers
1990s Cable
original X Factor up to the 1990s
X Men Unlimited
Marvel Comics Presents. While it introduced everyone to the Weapon X story, there were lots of other good stuff such as Cable teaming up with Ghost Rider etc
New Warriors
Namor
Darkhawk