Minuteman

Rogue subclass that focused on survivability and versatility.

Bonus Proficiencies

When you choose this archetype at 3rd level, you gain proficiency with the medium armor, the shield, and improvised weapons.

Martial Combatant

When you choose this archetype at 3rd level, you learn to use variety of weapons in melee combat. You can use sneak attack feature with any melee weapons you are proficient with that lacks heavy and two-handed properties.

Also starting at 3rd level, if you take the Attack action on your turn, you can use a bonus action to make an melee weapon attack against a creature within 5 feet of you using 'something' in the other hand. Consider this as an improvised weapon with finesse property that does 1d4 damage. You can decide what it is and your DM will decide the damage type. 

Tactical Formation

Starting at 9th level, your position in the battlefield benefits you and your allies. While you are within 5 feet of hostile creatures that you can see, those creatures cannot benefit from half and three-quarters covers. Also, the location of those creatures are revealed to your allies within 60 feet of you.

Veteran Combatant

Starting at 13th level, you gain proficiency in the martial weapons and the heavy armors. Also, weapon restriction on Martial Combatant feature is removed. You can make sneak attack using heavy and two-handed melee weapons.

Senior Tactician

Starting at 17th level, your combat experience throughout your career is unerringly accurate when estimating your foe's potential. At the start of the battle, choose a creature you can see, and you gain following knowledge about that creature.

• Creature types
• Ability to multi-attack
• Ability to cast spells
• Weapon range
• Any ability scores 8 or lower, and 18 or higher
• Resistances or Immunities on certain damage types

You can use this feature a number of times equal to your proficiency bonus, and you regain all expended uses of it when you finish a long rest.