arcane_chaos on 29 February 2012
it was a trophy in FF XIII-2
EDIT: it was called "Giants Fist" and I had to inflict 99,999 damage in a single hit....I believe I was fighting Twilight-Odin and staggered him with tri-disaster until the stagger limit got somewhere in the 800% and then used Noel's "Meteor Javelin" which ended up dealing 99,999
