Every sci-fi dungeon needs a load-bearing boss. Here's another draft page from the Monster Overhaul.
The Alpha Mind is an interesting boss fight. The Defense Laser Grid is a powerful attack but requires a full round to charge. It can try to turn people against each other (via simple commands) or deal direct damage to highly intelligent enemies by hijacking their minds.
The associated tables are also useful. What's an A.I without a name, a dangerous boss arena, and some irrational demands?