Victoria is a great damage and support unit - ... Damage dealer...
Fiery attack is ok but of course HF is like 10x better. From what I see, your victoria can either be a meatshield item support unit that provides the team with things like sp restore or hp items. Since the Con is higher than Str I think its more likely to be a meatshield.

Of course you can still scroll some other stats into str to make it the damage dealer since I can see you going for that too, but I don't recommend scrolling Con for str since its still useful. Also, Vampire is right, you should put some points into wis so you can use skills more often before having to restore.