Blade

Don't think there's a comprehensive list of finalized changes. I expect one will turn up in each character's forum (at least) within a week or so. From first impressions Ragna just seems different rather than (completely) nerfed. 6A no longer gatlings or cancels into anythng, even jumping, and only combos on CH. Dead Spike apparently floats more on hit which makes the "Dead Spike" loop possible and probably part of his new BnBs. Too early to say (especially for me since I'm hardly a reliable/knowledgeable source) but he'll likely stick to mid tier, B-ish. Just time to play the waiting game and see how the cards fall, I suppose.