Fearonuh has the action Eagle: While you are raging and aren't wearing heavy armor, other creatures have a disadvantage on opportunity attack rolls against you, and you can use the Dash action as a bonus action on your turn.
Fearonuh was bestowed the Eagle as her spirit guide by the elders in her tribe when she was a child. The reason for the eagle being her totem is due to her strong intuition and sense of awareness. She may be a larger orc, but she surely is swift compared to her counterparts. Her movements both on and off the battlefield have been described as precise dash-like movements, with the intent behind each step, kind of like when an eagle soars around water, before diving head first in to catch a fish. Even though Fearonuh is a brute force, she is very calculated and doesn't make a move without having thought it out first.
Fearonuh is not just spiritually connected to the eagle, but very much so physically as well. Since Fearonuh also can Speak with Animals and has Beast Sense, she can communicate with real eagles, and if the majestic beasts let her pet them (which they often do) she can use her Beast Sense to see through their eyes, and hear what they hear. Friends and customers have been known to comment on the fact that real-life eagles tend to find themselves soaring, landing, and nesting near Fearnouh wherever she stays. I wouldn't be surprised if, in the coming weeks/months, an eagle's nest appears on the roof of our tavern.