the pike is the better cav counter and it's usefull
The hit is thrown faster than that of the rider, has more length, can block and do monstrous damage to any rider, heavy or light. to add to this the unpredictable character of the famous "X" which allows to block a cav in an instant
Yes it's a great weapon
Well, I am not going to lie, from the moment that, in your team, you have an elite archer, the pike player will have a lot of problems even if he switch with a shield, but without that, it's a very powerful and useful weapon against the cav