After McGinnis discovered Wayne was the original Batman, McGinnis sought revenge on his father's killer, using Wayne's equipment (including the new Batman armor). Prevented from actually killing his father's killer by Wayne, McGinnis was taken in and trained by Wayne as the new Batman.
Terry has the Ability to glide like a bat when wearing the Batsuit.
Strength level
Terry McGinnis possesses the normal human strength of a young man who regularly engages in intensive physical exercise
Weaknesses
McGinnis has all the normal weaknesses of a human male, though has trained himself to be able to resist them for far longer than an average human male.
McGinnis wears a highly powered and weaponized armor suit that has all of the former tools of his mentor and several newly developed ones that have been incorporated directly into the armor.
Transportation
All of the former tools of his mentor and any newly developed ones since inheriting the role. His most noted is the futuristic Batmobile.
Weapons
All of the former tools of his mentor and any newly developed ones since inheriting the role. His most noted in the Batarang.