Commander Marius Titus

Indomitable (3/Day). Marius may reroll a failed saving throw. 

Second Wind (Recharges after Short or Long Rest). As a bonus action, Marius can regain 20hp.

Lion's Roar. On a critical hit (19 or 20), Marius will use his Uppercut  (If a bonus action remains) to knock his target back 5ft and prone. A critical hit with the Uppercut will have the same affect.  

Eagle's Talons Gauntlets. Any hit from Uppercut will give the target the Stunned status affect.

Magic Resistant Cloak. Marius' cloak is resistant to all magic attacks and gives him advantage on saving throws against spells. 

Multiattack. Marius makes two attacks with his Sword or Pugios.

Sword. Melee Weapon Attack: +8 to hit, reach 5 ft., 1 target. Hit: 9 (2d6 + 5) [Slashing or Piercing] damage. 

Pugio. RangedWeapon Attack: +8 to hit, range 20/60 ft., 1 target. Hit: 6 (1d6 + 4) [Piercing] damage.

Uppercut. Unarmed Melee Attack (bonus action): +8 to hit, reach 5 ft., 1 target. Hit 5 (1d4+3)

Push Back Kick. Unarmed Melee Attack (bonus action): +8 to hit, 5ft reach, 1 target. Hit 5 (1d4+3)

Riposte. When a creature misses you with a melee attack, you can use your reaction and expend one superiority die to make a melee weapon attack against the creature.