Thanks for your feedback, Heart of The Tiger! It was extremely helpful so far! As you may easily understand I HAVEN'T playtested 100 classes, and the same goes for many other creations made by me, so a different point of view comes in very handy, in order to better balance my additions to Anima!
Dual wielding shields is very powerful, but I don't feel like denying it, for there is no real reason why a character shouldn't go around bashing with a couple of shields or full shields (provided enough strength). Besides, dual wielding shields most of the time causes severe Initiative drawbacks along with low damage output, so it works really well only for pure-tank characters, who should invest on Secondary Weapon Defensive Style Module and Guardian Magnus (hence 50Notice) in order to really be "efficient".