The stats and AI for the Dark Vision bosses are out.

Raw AI

Link to the wiki with the full AI breakdown

Here's a quick summary for the Stage 3 bosses:

3-1

• Uses ST poison and paralysis
• AoE non-elemental physical attack on T3 (every 3 turns)
• AoE 45% ice imperil on T3 (every 3 turns)

3-2

• AoE physical attack on the 30%/50%/70% threshold
• 10% physical mitigation (for 3 turns) on T4 (every 4 turns)
• AoE 55% light imperil on T3 (every 3 turns)

3-3

• ST Zombie on the 30%/50%/70% threshold
• AoE MP drain on T3 (every 3 turns)
• AoE 70% light imperil on T3 (every 3 turns)

3-4

• If blind is applied, the boss skips a turn (max once/battle)
• Uses ST paralysis
• AoE 65% or 80% ice imperil on T3 (every 3 turns)
• Uses AoE physical on...
  • 1x on T1
  • 1x on even turns
  • If under 60% HP, 2x every turn

3-5

• Pre-emptive 15% physical mitigation (for 2 turns) [NOTE: this can be dispelled]
• 15% physical mitigation (for 2 turns) on T4 (every 5 turns)
• AoE 90% light imperil and 50,000,000 HP barrier on the 40%/60%/80% threshold
• AoE 70% light imperil on T1 (every 2 turns) and T2 (every 3 turns)
• Uses ST silence