Standard

The Underdrome: Pain and Panic
5718

The Underdrome: Cerberus
1505

The Underdrome: Titan
5677

The Underdrome: Goddess of Fate
3526

Paradox: Pain and Panic
6111

Paradox: Cerberus
1333

Paradox: Titan
10637

Paradox: Hades
20863

You could have damn near an unlimited score just by using Stitch, though. I got what I needed for the Journal and stopped using him.