Multiattack

The berserker attacks twice.

Greataxe

Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit: 8 (1d12 + 2) slashing damage.

Handaxe

Melee or Ranged Weapon Attack: +4 to hit, reach 5 ft or range 20/60 ft., one target. Hit: 5 (1d6 + 2) slashing damage.

Berserkers are lightly-armored and heavily-armed shock troops

In battle they tend to prefer charges and heroic single combats over formations and disciplined marches.