Engineering items
29 items carry the Engineering shop tag: 8 Common, 10 Uncommon, 7 Rare, 4 Legendary. A character whose shop favours a tag is offered these items more often.
Shop favours Engineering: 
Builder 
Dwarf 
Engineer 
Technomage
Restricted from the engineering item group: 
Pacifist
Pencil
- +1 Engineering
- Base price
- 8
- Limit
- None
- Other tags
- None
Rusty Antenna
- +15 Structure Range
- +1 Engineering
- -1 HP Regeneration
- Base price
- 12
- Limit
- None
- Other tags
- Structure
Bleeding Turret
- Spawns a turret that shoots bullets dealing 8 (+100% Engineering) damage. Enemies hit take 10% more damage for 5 seconds (max 30%)
- Base price
- 15
- Limit
- None
- Other tags
- Structure
Book
- +2 Engineering
- +1 Elemental Damage
- -1 Luck
- Base price
- 15
- Limit
- None
- Other tags
- Elemental Damage
Incendiary Turret
- Spawns a turret that shoots flames dealing 8x5 (+33% Engineering) burning damage
- Base price
- 40
- Limit
- None
- Other tags
- Structure
Medical Turret
- Spawns a medical turret that shoots bullets healing 3 (+5% Engineering) HP
- Base price
- 40
- Limit
- None
- Other tags
- Structure
Reinforced Steel
- +2 Ranged Damage
- +3 Engineering
- -3% Speed
- Base price
- 50
- Limit
- None
- Other tags
- Ranged Damage
Pile of Books
- Your structures can crit
- +5% Crit Chance
- +3 Engineering
- Base price
- 60
- Limit
- 1
- Other tags
- Crit Chance
Tyler
- Spawns a little guy that slowly shoots 10 piercing lightning projectiles around him for 12 (+90% Engineering, +90% Elemental Damage) damage each
- Base price
- 62
- Limit
- None
- Other tags
- Elemental Damage, Structure
Pocket Factory
- +2 Engineering
- Killing a tree spawns a turret
- Base price
- 75
- Limit
- 1
- Other tags
- Exploration, Structure
Toolbox
- +6 Engineering
- -8% Attack Speed
- Base price
- 55
- Limit
- None
- Other tags
- None
Laser Turret
- Spawns a turret that shoots piercing bullets dealing 20 (+125% Engineering) damage
- Base price
- 65
- Limit
- None
- Other tags
- Structure
Nail
- +5 Engineering
- Weapon and pet damage additionally scales with 20% Engineering
- -2 Ranged Damage
- Base price
- 65
- Limit
- 1
- Other tags
- None
Strange Book
- +1 Engineering for every permanent 1 Elemental Damage you have
- -1 Melee Damage
- -1 Ranged Damage
- Base price
- 70
- Limit
- 1
- Other tags
- Elemental Damage
Alloy
- +3 Melee Damage
- +3 Ranged Damage
- +3 Elemental Damage
- +3 Engineering
- +5% Crit Chance
- -6% Dodge
- Base price
- 80
- Limit
- None
- Other tags
- Crit Chance, Elemental Damage, Melee Damage, Ranged Damage
Lighthouse
- +20 Engineering
- -1 Engineering for every 1 Structure you have
- In Nightmare difficulty, fog visibility increases by 100%
- Base price
- 80
- Limit
- 1
- Other tags
- None
Shackles
- +8 HP Regeneration
- +8 Engineering
- +80 Range
- Your Speed is capped at its current value
- Base price
- 80
- Limit
- 1
- Other tags
- HP Regeneration, Range
Explosive Turret
- Spawns a turret that shoots explosive bullets dealing 25 (+150% Engineering) damage in an area
- Base price
- 80
- Limit
- None
- Other tags
- Structure
Exoskeleton
- +3 Armor
- +5% Crit Chance
- +5 Engineering
- +5% Speed
- -2 HP Regeneration
- -2% Life Steal
- Base price
- 90
- Limit
- None
- Other tags
- Armor, Crit Chance, Speed
Robot Arm
- +3 Melee Damage at the end of a wave
- +3 Engineering at the end of a wave
- -1 Max HP at the end of a wave
- Base price
- 100
- Limit
- None
- Other tags
- Melee Damage
Other shop tags: Armor, Attack Speed, Consumable, Crit Chance, Curse, Damage, Dodge, Economy, Elemental Damage, Evolution, Exploration, Explosive, HP Regeneration, Harvesting, Knockback, Less Enemies, Less Enemy Speed, Life Steal, Lock, Luck, Max HP, Melee Damage, More Enemies, Number Of Enemies, Pet, Pickup, Range, Ranged Damage, Speed, Stand Still, Structure, XP Gain. Reviewed .