Multiattack. The Vogon makes three Vogon Paperwork attacks, throwing a copious amount of paperwork at you and dealing psychic damage when you feel overwhelmed by the sheer amount of bureaucracy you must handle.

Vogon Paperwork. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 13 (2d10 + 3) psychic damage, and if the target is a creature, it must succeed on a DC 15 Wisdom saving throw or be stunned until the end of the target’s next turn.

Spellcasting (Psionics). The Vogon casts one of the following spells, requiring no spell components and using Intelligence as the spellcasting ability (spell save DC 18):

At will: vicious mockery, comprehend languages

1/day each: silence, geas, dominate person

 Call for Aid. A Vogon can call for the assistance of other Vogons by pressing an emergency button on the cuff of their suit. When they  do so, they summon [roll]1d10[/roll] Vogon Marksmen.

 Recite Poetry.  (COST 1 ACTION.) When given the chance, a Vogon will recite poetry to you. This is the third worse poetry in the Universe, behind that of the Azgoths of Kria and Paula Nancy Millstone Jennings, which was destroyed when the planet Earth was.  An example of this poetry is included below.

Each creature other than the [Vogon] that listens for more than 1 second must succeed on a DC 23 Wisdom saving throw, taking 16 (3d10) psychic damage on a failed save, or half as much damage on a successful one.

"Oh freddled gruntbuggly,
Thy micturations are to me
As plurdled gabbleblotchits on a lurgid bee.
Groop, I implore thee, my foonting turlingdromes,
And hooptiously drangle me with crinkly bindlewurdles,
Or I will rend thee in the gobberwarts
With my blurglecruncheon, see if I don't!"