- They are quite dangerous to low levels as they also trap players in spheres, rendering them completely helpless until they break free.
- They attack with long-ranged lasers with a max hit of around 31 and commonly hit 20~30. *When they trap the player in a sphere, they seem to do a triple attack at the same time.
- Another attack which deals similar damage to the normal attack stuns the player and pushes them back.
- Level 7 Brainiac Accumulators appear in the Brainiac Incursion Zones.
- They are visually very similar to Brainiac Infiltrators.