Elza (Final Fantasy XII boss)

Elza is fought alongside Rikken and six Pirates in Stage 86 of the Trial Mode in the Zodiac versions in Final Fantasy XII. It is considered one of the harder stages in the gauntlet.

Battle
She casts Reverse.

Strategy
A good strategy is to use Warp (either the spell or Warp Motes; equipping Indigo Pendant makes Warp always hit) on the Pirates, blind Rikken and berserk Elsa.