Magic locking and overpowering mod?

[yauser]

Jedi Knight Academy has light saber locking and you have to keep pressing the attack key until you overpower your opponent, or dodge the attack.

 

Anyone think it's possible to make a mod for Oblivion enabling this feature but for magic? Like two mages lock magic, one casting fire and other lightning. The NPC uses script calculating the intensity of the spell (level of NPC, magic school skill) and its duration (mana capacity). A mage can increase intensity of spell being casted to overpower a weaker mage, but this drains mana faster, and the more the intensity the more time it takes to withdraw your spell and dodge other enemies from trying to kill you.