Game8 card ratings: https://game8.jp/archives/46568
GameWith card ratings: http://γγΊγγ©.gamewith.jp/article/show/24191
There is already a post in Reddit about Ichigo clearing Arena 2.0: [video] UVO Ichigo clear of Arena 2.0 [posted by Shuu Games]. The best cards IMO are Ichigo, Rukia and Urahara but for Urahara, you might need to get a few copies of him to form an effective team. The thing to note is that the 5 stars actually sell for 4000 MP instead of the usual 5000MP. I'm a fan of Bleach but I now prefer the normal REM cards so I rolled once and got Inoue silver egg. I most probably won't be keeping her and will sell for MP.
