Way of the Antiquarian

You follow a monastic tradition that teaches its disciples to preserve the past, to prepare for the future. Be it a holy order of monks, mountaintop scholars, or a secret group of knowledge guarding champions, the Way of Antiquities will preserve history, for the betterment of their cause.

Historian

Starting when you choose this tradition at 3rd level, you gain proficiency in the Arcana and History skills. You double your proficiency bonus for these skills.

Ceremonial Mind

Also at 3rd level, your studies have taught you magical ceremonies. You learn two 1st level spells with the ritual tag. You can cast each of these spells as a rituall, using your Wisdom modifier as your spellcating ability.

You learn two 2nd level ritual spells at 6th level, one 3rd level ritual spell at 11th level, and one 4th level ritual spell at 17th level.

Whenever you learn a new ceremony, you can replace one ceremony you already know with another spell with the ritual tag, of a level in which you can learn ceremonies.

Antiquarian Censer

At 6th level, your expertise in meditation and easing of the mind has granted you the ability to utilise a censer and powerful incense to grant you and your allies benefits.

After a long rest, you can place an incense stick in your censer, and gain one of the following effects until you next complete a long rest:

Festering Vapours. A hostile creature that starts their turn within 5 feet of you must succeed a Constitution saving throw or take your monk weapon die in poison damage.

Invigorating Vapours. Choose a saving throw, allies within 10 feet of you add your Wisdom modifier to that saving throw.

Restorative Vapours. Allied creatures that start their turn within 10 feet of you regain hit points equal to your proficiency bonus.

Curious Incantation

At 11th level, during a short rest, you can expend 4 ki points, reciting a strange song to those around you for 10 minutes. When you do, any friendly creature within 15 feet who can hear you become immune to the frightened condition for 1 hour and gain tempoary hit points equal to your Wisdom modifier + your monk level.

Historic Power

Starting at 17th level, your maximum ki points increases by 2.

In addition, you can choose two options for your Antiquarian Censer after a long rest instead of one. (You can choose two invigorating vapours, granting a second saving throw).

Credit Monk art copyright owned by Blizzard Entertainment©, it can be found on the Diablo III website here.

One a side note, I don't know how to credit artists :|