Dimachaeri

You master fighting with two weapons, gaining the following benefits:

• Increase Strength or Dexterity by 1, to a maximum of 20.
  
  The features below require the character to have a weapon in each hand.
  
• Riposte - Three Times per day - when a creature misses you with an attack that you are in range of you may use your reaction to counter attack - making one melee weapon attack against the creature. 
• Overwhelming Assault - Three times Per day, you can gain an additional attack as part of your attack action. This ability grants an additional melee weapon attack per attack action. This resets on a long rest. 
• Double edged - due to having two weapons at the ready you are extremely hard to safely grapple. You have advantage on ability checks to resist the grappled condition.