Pocket-Sized Computation Device is a new trinket from Mechagon with three punchard sockets that can be customized to your liking in Patch 8.2. The quest for the trinket is available as soon as you start your journey in Mechagon.
Patch 8.2 Azerite Armor comes with a new Azerite trait, which increases the effectiveness of Red & Yellow punchcards by 50% (Person-Computer Interface).
Punchcards can be looted from rare mobs in Mechagon, some drop in the new Operation: Mechagon dungeon while other can be purchased from the Rustbolt Resistance Quartermaster. Below is a list of punchcards that were added so far:
Blue Punchcards (Non-DPS Utility)
Equip: Increase resistance to movement forces.
Friend or Foe Identifier
Equip: Track nearby Mechanical creatures.
Equip: Gain Neural Silencer, making you immune to some annoyances.
Remote Circuit Bypasser
Equip: Allows you to hack creatures and constructs in Mechagon.
Supplemental Oxygenation Device
Equip: Increases your lung capacity by 1,000%.
Red Punchards (On-Use Effects)
Use: Channel a cyclotronic blast, dealing 114 damage every 0.5 sec for 2.5 sec.
Use: Deals 40 damage to target, and amp Harmonic Dematerializer’s damage to similar targets.
Subroutine: Emergency Repairs
Equip: Healing allies below 50% health has a chance to make your spells refund mana for 6 sec.
Equip: Chance on damage or healing to gain 10% haste.
Yellow Punchcards (Secondary Stat Increase)
Forceful Adaptable Logic Board
+311 Critical Strike, +93 Versatility
Forceful Efficient Logic Board
+311 Critical Strike, +93 Haste
Forceful Refined Logic Board
+311 Critical Strike, +93 Mastery
Omnipurpose Effective Logic Board
+311 Versatility, +93 Critical Strike
Omnipurpose Efficient Logic Board
+311 Versatility, +93 Haste
Omnipurpose Refined Logic Board
+311 Versatility, +93 Mastery
Optimized Adaptable Logic Board
+311 Mastery, +93 Versatility
Optimized Effective Logic Board
+311 Mastery, +93 Critical Strike
Optimized Efficient Logic Board
+311 Mastery, +93 Haste
Performant Adaptable Logic Board
+311 Haste, +93 Versatility
Performant Effective Logic Board
+311 Haste, +93 Critical Strike
Performant Refined Logic Board
+311 Haste, +93 Mastery