Supply Specialist

Source: Children of the Dragon

The Supply Specialist is a fighter who focuses less on their own martial prowess, and more on how they can enable the other members of their adventuring party to rise to their fullest potential. Through the use of potions and magical scrolls, they ensure that their allies are always prepared to face whatever challenge they come across. This subclass is popular among kobolds due to their affinity for teamwork, as well as their desire to aid their "dragon" allies to the best of their abilities.

Quartermaster

At 18th level, your close work with your supplies has toughened your body and soul to a point only few have reached. Starting at 18th level your Constitution score is increased by 2, and your maximum Constitution score is 22.
Additionally, you are always under the effect of one lesser potion of your choice. The lesser potion must have a duration longer than instantaneous. This lesser potion effect stacks with other lesser potion effects, despite the rules of the Potion Master feature. You can change this effect at the end of a short or long rest. If the effect has a choice of effects, then you can also change this choice at the end of a short or long rest.

Lesser Potions

Detailed below are the lesser potions available to the Supply Specialist fighter, they are presented in alphabetical order.

Lesser Adrenaline Potion.
Prerequisite: 15th-level (duration, instantaneous)
This potion shocks the adventurer's system back to life, provided they died within the last minute. They regain hit points equal to your fighter level and can immediately take one action. When a creature consumes this potion they immediately gain one level of exhaustion.

Lesser Berserker Potion.
Prerequisite: 15th-level (duration, 1 hour)
When consumed, this potion allows the adventurer to push beyond the limits of normal mortals. While under the effects of this potion you do not fall unconscious when you drop to 0 hit points. However, you still continue to make death saving throws, but at disadvantage.

Lesser Healing Potion.
(duration, instantaneous)
When consumed, this potion soothes the weary adventurer.
They regain hit points equal to 1d6 + your fighter level.
Improved Potion: hit points regained increases to 2d6 + your fighter level.

Lesser Heightening Potion.
Prerequisite: 7th-level (duration, 1 minute)
When this potion is consumed, the adventurer's abilities become heightened. They gain advantage on your choice of Strength, Dexterity, Constitution, Intelligence, Wisdom, or Charisma checks and saving throws for the duration.
Improved Potion: Effect duration increases to 1 hour:

Lesser Limbering Potion.
(duration, 1 hour)
When consumed, this potion enhances the muscles of the adventurer. Their speed is increased by 10 feet.
Improved Potion: Their speed is instead increased by 20 feet for the duration.

Lesser Tenacious Potion.
Prerequisite: 10th-level (duration, 1 minute)
When consumed, this potion increases the adventurer's grit.
They are immune against being charmed, frightened, or paralyzed for the duration (your choice).
Improved Potion: Effect duration increases to 1 hour.

Lesser Warding Potion.
Prerequisite: 7th-level (duration, 1 minute)
When consumed, this potion wards the adventurer's body.
They gain resistance to acid, cold, fire, force, lightning, necrotic, poison, psychic, radiant, or thunder damage for the duration (your choice).
Improved Potion: Effect duration increases to 1 hour.