Nier Unpunishable Raging Strike is not real
If she cancels to 214L, you can just block since the timing means you'll be in blockstun when RS connects. which will never result in a guard break due to RS unblockable protection. Since you can literally just jump out, you can do a fuzzy mash on this that'll let you hit Nier if she uses 214M and block if she uses 214L.
Keep making complaints. Just more content for me.