Board Thread:General Discussion/@comment-27994404-20160325044828/@comment-4743415-20161023010643

RedBack 12 wrote: Penny Polendina VS Nu-13 RWBY VS BlazBlue

Unfair Matchup

Nu also shares a Life Link with Ragna, which makes her become unkillable by normal means unless Ragna and herself were to be killed at the same time, be killed by  Izayoi's Immortal Breaker, or be killed by Hakumen's Time Killer technique.

http://blazblue.wikia.com/wiki/Nu_-No._13-#Powers_and_abilities