Lupus

Lupus is a wolf summoned via a Beast Master's  Wolf Companion ability, a variant of  Ranger's Companion. Lupus "upgrades" to Lupus Major once the Beast Master reaches level 5, and becomes Lupus Optumus once the Beast Master reaches level 11.

Combat

Attacks and abilities

 Bite ()

2d4 (2~8) + Dexterity modifier Piercing

Bite a target.

 Melee: 1.5 m / 5  ft

 Lunging Bite ()

1d4 (1~4) + Dexterity modifier Piercing

Lunge at a target to bite it and possibly knock it  Prone.

STR Save

 Melee: 1.5 m / 5  ft

Because of the  Prey's Scent passive, Beast Master rangers may wish to attack the target marked by  Hunter's Mark for optimal damage.

Notes

• Lupus, as well as other base animal companions, has a proficiency bonus of 0. This is likely a bug.