Unified Defense

As an action, choose a number of allies up to your Intellect score (minimum 1) to fight as a unified line. While an ally you chose this way is adjacent to you, you and that ally each gain 1 Advantage level on attack rolls and Defense, and are immune to one condition of your choice (Flanked, Off-Guard from a critical hit, or Grappled) for as long as you Concentrate, up to a number of rounds equal to your Intellect score.