The weapon gains the Disarming Blow, Powerful Blow, and Unbalancing Blow abilities, if it did not already have them. You can spend 1 charge of either Inspiration or Mana Flux to use one of those abilities as a Free Action on your turn. You can do this as many times on your turn as you wish, provided you still have charges to spend.
You gain a Bonus to Shove, Disarm, and Trip attacks you make with the weapon equal to the weapon’s Tier.