Overview
Cantarella is a 5★ Havoc Rectifier Support from Rinascita. Version 3.6 treats her as account-dependent — excellent beside Phrolova or Camellya, wasted if you forced her into a Spectro nuke team. Energy Regen keeps the outro honest.
Rotation
Healer outros. Cantarella intros, applies marks with Resonance Skill, spends Forte Circuit, Resonance Liberation if it is part of the hybrid package, outro. The Havoc carry inherits the window. Do not leash like Encore.
Strengths
Hybrid damage plus utility. Flex name that solves the third Havoc slot. Sequence 0 works.
Weaknesses
Showcase damage does not copy into a random three. Whispers of Sirens is a second spend. Not Shorekeeper.
Investment
Skill and Liberation. Waveplates after the on-fielder. Cosmic Ripples or Variation if you play her as utility.
Common Mistakes
Two full Havoc support sets in one week. Parking her on Jinhsi. Building zero ER. Treating her as the carry.