Who was the most powerful king in got?

Who was the most powerful king in got?
Game Of Thrones: 7 Best Kings & Queens In The History Of Westeros

7 Aegon The Conqueror.
6 Jaehaerys The Wise.
5 Viserys I.
4 Baelor The Beloved.
3 Viserys II.
2 Daeron The Good.
1 The Mad King.

Game Of Thrones: 7 Best Kings & Queens In The History Of Westeros
  • 7 Aegon The Conqueror.
  • 6 Jaehaerys The Wise.
  • 5 Viserys I.
  • 4 Baelor The Beloved.
  • 3 Viserys II.
  • 2 Daeron The Good.
  • 1 The Mad King.