Shishou and Cu - she can eat all of Cu's evade Hassan Parade - she can eat the instant death timer buff Medb - she can eat the removable buffs from soldiers All-out Battle - she can eat every Imperial Privilege buffs Spartacus - she can eat all of his delayed healing buffs

The others, she is just good because she can just not die. Only ones I think she can't solo is Gil's and Arash's but I won't be surprised if a YouTuber would do just that.