Mm in my opinion, I think Immortal-teams can still be beaten, it just depends on the skill and proper distribution of attributes and equipment of the ninjas in the opponent team. I use an immortal team myself, but I've had some teams beat me (both blitz and non-blitz) because of the ninjas they use, good combo and debuff combination, and/or placement and positioning. :)

Mmm this seems like an interesting line-up. *^*
*awkward cough* On a side note uhh, where do you get Roshi though? ^^;

Oh, I see. Thank you. X) No, I didn't realize you were playing the German version, sorry. ^^;