I didn't see these with the rest of the BoF3 codes so i'll share just in case. I made these to see what happens after winning fixed battles. Poison damage at the end of the round will defeat Balio and Sunder.
Set all status ailments to enemy 1
301EB6B2 00FF
Set enemy 1 HP to 0
801EB6C4 0000
Set enemy 1 MP to 0
801EB6C6 0000
Set all status ailments to enemy 2
301EB7CA 00FF
Set enemy 2 HP to 0
801EB7DC 0000
Set enemy 2 MP to 0
801EB7DE 0000
Set all status ailments to enemy 3
301EB8E2 00FF
Set enemy 3 HP to 0
801EB8F4 0000
Set enemy 3 MP to 0
801EB8F6 0000
Set all status ailments to enemy 1
301EB6B2 00FF
Set enemy 1 HP to 0
801EB6C4 0000
Set enemy 1 MP to 0
801EB6C6 0000
Set all status ailments to enemy 2
301EB7CA 00FF
Set enemy 2 HP to 0
801EB7DC 0000
Set enemy 2 MP to 0
801EB7DE 0000
Set all status ailments to enemy 3
301EB8E2 00FF
Set enemy 3 HP to 0
801EB8F4 0000
Set enemy 3 MP to 0
801EB8F6 0000