Great Weapon Master fighter isn't a subclass anymore, the fighter subclasses are Champion, Battlemaster, and Eldrich Knight.
And doing the math without looking at the effect of possible feats that one could take in place of stat bump will distort results.
Example Shield Master feat allows you to knock an enemy prone with your shield with bonus action granting you advanatage for your next attack, which boost accuracy (reroll).
Then you have the Paladin, which is the primary stat, Strength or Charisma.
And doing the math without looking at the effect of possible feats that one could take in place of stat bump will distort results.
Example Shield Master feat allows you to knock an enemy prone with your shield with bonus action granting you advanatage for your next attack, which boost accuracy (reroll).
Then you have the Paladin, which is the primary stat, Strength or Charisma.