In training, the student showed a great deal of prowess and skill.
You can basically fit it in anywhere you would normall use the word "skill." So you could say "His hunting prowess was legendary," or "She has amazing keyboarding prowess." It just means exceptional...
The gladiator had shown to the Arena's crowd his prowess in soundly defeating his opponent .
The lion was in prowess through the thick leaves stalking its prey.
The Definition of Prowess: 1. Skill or expertise 2. Bravery in BattleExample scentence:He showed great prowess when fighting the opposition