Basics:

• lots o' HP
• str and con save
• bonus feat at 1st: all weapon/armor profs (otherwise you get 2 each)

Class abilities:

• 1st, 3rd, 5th, etc: subclass abilitiy
• 2nd, 4th, 6th, etc: additional prof

Profs

Non-proficient, you don't gain proficiency bonus to attacks.

Proficient, you do. You also get a basic maneuver based on weapon type. Examples:

• Greataxe: cleave
• Greatsword: Sweeping Strikes
• Spear: thrust