Kabuto's Muki tensei lumps all the Kunai together at one point, and then Kabuto proceeds to use White Rage. Minato or Tobirama throwing a kunai to teleport it away results in Kabuto countering with a kunai of his own. Kabuto using Tayuya's body to use Genjutsu means being pressured won't change anything since his own body isn't the one utilising the Genjutsu.
Not throwing a kunai, Minato can use dimensional barrier like he used against Kurama's TBB, also:
-Minato throws a kunai
-Kabuto throws his
-Tobirama throws his against Kabuto's lol
Also do you have any proof of Kabuto having ninja tools? He doesn't seem to have. He doesn't carry the element box. White rage gets warped like tbb.
If they pressure Kabuto with their speed and Tobirama's suiton, he won't be able to activate the jutsu. If tayuya comes out, they attack at her, not Kabuto.
- Kabuto only uses muki tensei on the part of the cave that won't hurt him of course, so if Kabuto uses Muki tensei on the area Tobirama and minato are, they react to it (easely) and sunshin or teleport to the area unaffected. After than, they just use the FTG markings on the cave instead of using their Kunais.
How is Kabuto reacting to two ftg attacks at the same time. Both tobirama and minato can use ftg v2.