lol immunity is not a buff...
There are ninjas that are always immune unless otherwise stated.
Gaara has super armor and in the description it says "Immune to..." then says all the lowfloat, highfloat, knockdown, repulse part.
^
As far as I know...he can't lose that immunity if someone gets rid of buffs.
If that were the case then using Cee would be a must in ranked battles lol
Then we could use such things against Earth Mains so that they can be combo'ed too~
I still say Lightning Main had the 1 round immunity.
He doesn't lose the immunity due to bani's chakra...he just loses it normally after the 1st round is over.
Means he would lose it anyways without bani's chakra.