I would train Fred. Victoria is good as far as you have friend brooch for her (Fred can be strong even without that). Another thing is con..., here actually Fred sucks so much, and Victoria is way better.

Fred is really cool and useful pet (one of the strongest pets in wlo ^o^), I would rather train him. As I see, almost all burstable pets sucks at attacking part (with friend brooch are way better but still).