Which PH Character has your favourite Zanpakutō/powerset?

As simple as the title says, just want to know everyone's opinions on which characters they believe have the best (or your favourite) Zanpakutō/power set. Which character do you believe has the best Zanpakutō or power-set on Platinum Hearts? Fill out the small coding below and post whom you think is! Mostly for OC characters, not the canon characters this time around.

Template

Character Name:
Character Owner:
Details/What does it do?:

Code:

[b][i]Character Name:[/i][/b]
[b][i]Character Owner:[/i][/b[
[b][i]Details/What does it do?:[/i][/b]