Mei ihas feet. Assume Tsunade is Ay and can move at the speed of light while mei is a stationary fighter. She isn't. Tsunade will never get into CQC when her opponent just spits out acid and water. How is tsunade getting close when mei only needs to open her mouth to burn her to death? Exactly. Tsunade can't even get close in this fight.
*I don't remember mentioning acid mist on katsuya but ok. Don't know how katsuya is fighting dragon flood which is the size of a bijuu. Katsuya isn't a fighter, she gets blasted away while tsunade melts away. Tsunade is gonna camp in katsuya? LoLno. Mei will destroy katsuya with water and lava to the point that katsuya can't even stay on the field.
*Katsuya can't sense shit. She and tsunade are linked so she can relay info. She can't 'sense' mei so shee's still not finding her. GL with that.
Actually brute strength is more than enough to force close combat with mei. I stated this before she still has to form her seals. She couldn't use any of her techs when fighting susano and they weren't even as close as tsunade would be. Also she could use BPD on her. I rather not repeat myself as i answered this already.
Katsuya is the size of a bijuu, actually she can be bigger. Water is not going to do anything to her. Fighting (if you read my post) is not the job i gave to katsuya, but scouting. Again i said it in the thread. katsuya can stretch her body and break it apart as she likes. Last time i checked.
Also I never mentioned Tsunade camping in katsuya...What in the world are you reading. Katsuya is the only playing support in my scenario of acid mist bing used. again.
Mei hardly shown any great body of lava that could reach high enough to engulf katsuya as a whole and not split up into smaller versions of herself which are still bigger than a average human.
Umm her sensing ability to be able to detect change in atmosphere she could tell that to Tsunade and
again katsuya can survive being in the mist and if mei is in that mist she can find her. Also Tsunade doesn't have to stay in the mist as i said before and it wouldnt kill her in byakugou mode.
Unless mei is gonna chase her down forever trying to catch her in a mist she can avoid as it is an open area and even if it wasnt like a building tsunade can easily escape. She is going to lose. Unless you think she has more chakra than Tsunade than she can spam KKG techniques (lava release and acid aka boil release w/e you wanna call it) You got another thing coming.
Tsunade gets up in her face 1 punch. So i give it to Tsunade.
Anyways i have stated my case and really have nothing to add or i will become repetative, so that is all i have to say. This thread is all of opinion and i have stated all of mine so i guess ill be going if you have something to add on your part i will see it but yh probably won't answer now because of repetition on my part.