Aggressive. As a bonus action, the orc can move up to its speed toward a hostile creature that it can see.

Greataxe. Melee Weapon Attack: +5 to hit, reach 5 ft., one target. Hit: 9 (1d12 + 3) slashing damage.

Javelin. Melee or Ranged Weapon Attack: +5 to hit, reach 5 ft. or range 30/120 ft., one target. Hit: 6 (1d6 + 3) piercing damage.

rotting flesh: Zombie orc makes an attack by pealing off a piece of its rotting flesh and throws it at an opponent, the opponent then has to make a dex saving through, 10 or lower fails, 11 or higher succeeds, if opponent fails roll 2d6 +5, if opponent succeeds roll 1d6 for damage 

once per short rest the zombie orc can go into the ground and come out of the ground from another spot

its a legendary zombie orc that just hates all that stands against them