This article is about the Medal.
You may be looking for the Event Board.

Power Attribute 554: Maui Upright Attribute
Maui
Moana (2016)
Half god, half mortal, all awesome.

EN Set 8
Class Type Attributes
Event Attack Power Upright
STR DEF Trait Slots Spirit Points
5531 5465 1 15 / 18
Strength Trinity P +5
Raises Power-based strength by 3 tiers for 3 attacks.
Damage (Base) x1.40 Target All
Damage (5 dots) x0 Gauges 3
Damage (Max) x SAB Tier 3

Maui is an Event Attack Medal in Kingdom Hearts Unchained χ / Union χ.

In the English version, Maui was available during the Celebrate Moana - Get an Avatar & Medals! Event from November 25 to December 18, 2016.