Dialyn

Best by a long shot. Provides Daze% (not Impact%), 30% CRIT DMG for all damage types, and 1.5 Energy/s while off-field — the energy being critical for fuelling her EX Special loop and Positive Review generation.

Arguably second best. Off-field Energy Regen is lower than Yesterday Calls but sufficient for Ultimate conversion in most teams. Consecutive EX Specials maintain full Daze stacks naturally.

Energy Regen helps sustain the EX Special loop, but staying at high Energy levels to proc the Impact bonus is at odds with how Dialyn plays. A solid filler if Yesterday Calls or Hellfire Gears are unavailable.

Provides Daze% (not Impact%), which scales well with Dialyn's Core Passive flat Impact bonuses. The complete absence of Energy Regen hurts — without Energy to EX Special, even good Daze output goes nowhere.