ridrea would be good for refess, though shathia is one of the few cards that has a damgaing start skill, that doesn't rely on another card.
and I figure dalos is fine I was under the impression that we were wanting to change the characters. Anyway dalos and Kurina are good for there spheres, but many a tune up for the actual deck is in order?
what I am saying is I think lawtia is good (I love using my lawtia account) but for actual beginners I think it needs some more straight foreword cards, even though that is an oxymoren in lawtia
edit, that part about shathia