Artificer subclass
Artillerist
Arcane firearms and deployable eldritch cannons.
Artillerist starts by changing the normal Artificer play pattern through Tool Proficiency; Artillerist Spells; Eldritch Cannon, giving the subclass its first clear mechanical identity.
Later features such as Arcane Firearm, Explosive Cannon, Fortified Position expand that identity at higher levels, so the subclass has a clearer role in combat, exploration, utility, or support.
Tool Proficiency; Artillerist Spells; Eldritch Cannon
3rd level
Gain woodcarver’s-tools training, an always-prepared spell 
D&D Portal - Spells Spellcasting rule Spells is a spellcasting rule used by spells,
class features, and magical effects. Full link: https://dnd-portal.com/rules/spellcasting/spells/ list, and a portable or Tiny eldritch cannon configured as a flamethrower, force 
D&D Portal - Force Damage type Force is a damage type used by attacks,
spells, class features, resistance, immunity, and vulnerability. Full link: https://dnd-portal.com/rules/damage-types/force/ ballista, or protector.
Arcane Firearm
5th level
Turn a wand, staff, or rod into an arcane firearm that adds extra damage to artificer spells D&D Portal - Spells Spellcasting rule Spells is a spellcasting rule used by spells,
class features, and magical effects. Full link: https://dnd-portal.com/rules/spellcasting/spells/ cast through it.
Explosive Cannon
9th level
Increase cannon damage and gain the option to detonate a cannon for area damage.
Fortified Position
15th level
Operate two cannons at once and let nearby allies benefit from half cover.
FAQ
What is the Artillerist subclass?
Artillerist is a specialised subclass option that builds on the features and progression of its parent class.
Read more: Artillerist 
D&D Portal - Artillerist Artificer subclass Arcane firearms and deployable eldritch cannons. Full link: https://dnd-portal.com/classes/artificer/artillerist/
How does the Artillerist subclass work?
The Artillerist subclass changes the character’s play style through its own feature progression.
Read more: Artillerist D&D Portal - Artillerist Artificer subclass Arcane firearms and deployable eldritch cannons. Full link: https://dnd-portal.com/classes/artificer/artillerist/
What features does a Artillerist get?
The subclass page lists the features gained by a Artillerist and explains their effects.
Read more: Artillerist D&D Portal - Artillerist Artificer subclass Arcane firearms and deployable eldritch cannons. Full link: https://dnd-portal.com/classes/artificer/artillerist/
Is Artillerist a good subclass?
Whether Artillerist is a good choice depends on the role, abilities, and play style you want for the character.
Read more: Artillerist D&D Portal - Artillerist Artificer subclass Arcane firearms and deployable eldritch cannons. Full link: https://dnd-portal.com/classes/artificer/artillerist/
How do you play a Artillerist?
Use the subclass features to specialise the normal class play pattern and support the role you chose.
Read more: Artillerist D&D Portal - Artillerist Artificer subclass Arcane firearms and deployable eldritch cannons. Full link: https://dnd-portal.com/classes/artificer/artillerist/