The scholar who is before me saw that he cannot do anything to the face of the player with the point of the pollaxe because the visor is too strong. So he advances the left foot and lifts the visor and then thrusts the point in his face with all the strength that he can give to the pollaxe. This play can follow those that come before as well as all those that come after.
Although the different weapons will cause you to move slightly differently, this play is conceptually identical to the 2nd scholar of sword in armour. Your opponent is open to be stabbed in the face, but their visor prevents you from doing so. The response lies in understanding armour development at the turn of the 15th century. The strong visor on your opponents helmet wil not be latched closed. If you have a free hand, you can lift it, exposing the face.
All the scholars of pollaxe make their plays having first broken the thrust of the opponent in the master play. Having done this, step through with your left foot. You will need to get in quite close to your opponent. Keep both hands on your pollaxe until the last moment to maintain control of the point. Be sure to keep your opponents weapon out of the way for as long as possible. If you can step on the head of their pollaxe as shown by the 2nd scholar of pollaxe, then do so.
Keeping the pollaxe head aligned to your opponents face, reach your left hand forward. With your palm out and your thumb down, slap them in the face and grab the visor, then lift it up as shown.
Because the pollaxe head is a heavy weight at the end of a long pole, you will get better power and point control if you initially push with your right hip. Once the head is safely lodged in your opponent, continue by extending the arm and pushing them over backwards. As you do so, drop your left arm to control your opponents weapon. This will prevent them making a thrust against you as they collapse with a terrible and probably mortal wound.