LOL
Yeah, its teamwork. It's not being a bitch, its being a team-member. Pike users feel good when they protect their teamies from a charging lancer. Shielders feel good when they run interference or block arrows for their team members. That's partly WHY they chose to roll those classes. Why deny them the satisfaction of playing their role because you don't want to "be their bitch". That's a really messed up way to think of things. Go play single player, you damn 2-handed spammer elitist.
On the other hand, there are plenty of 2-slot weapons for anti cav. Other than that, use teamwork or take cover so the big bad horsies don't get ya!
On the other-other hand, when I played cav I got dehorsed plenty of times by a well-placed 2-handed jump-strike. Might take a little luck, but it can sure be effective.