Johnny Test/X Abilities and Their Usage:
Clairvoyance:
Shown here. Johnny can basically detect where his enemies are at all times. This makes smokescreens invalid, as Johnny can quite easily detect where Deku is. He can also just move out of the smokescreen and then detect where Deku is so he can hit a surprise attack.
Enhanced Awareness:
Shown here. Here me out lol. I know the context behind the feat makes it seem useless, but I think Johnny can potentially sense where Deku is via this lmfao.
Acrobatics: Shown here. Johnny has shown to be very elusive, being able to avoid complex security systems. Of course, those lasers were standing still, but it still proves how athletically gifted Johnny is without his Johnny X powers, which make it so much worse for Deku here.
Body Control: Demonstrated here. Pretty simple. Johnny tucks his head in like a turtle to avoid any attacks that target the head. Very useful for Johnny here if Deku tries to target his head here.
Power Poots: Johnny can actually use this in many ways.
He can use his Power Poots as a speed boost. He can even use it to propel himself upwards. Also, he can use them as massive explosions that arguably stretch past cities.
Hurricane Hands: Self-explanatory. Johnny claps his hands together, and a massive Tornado comes out, destroying everything in its path. This will also be very hard to avoid as well considering the massive AOE of the attack.
Invisibility: Thanks to Johnny X, as well as his Electro Chromatic Blanket, which will likely not be needed here.
Here's some showings for Invisibility. Don't think i need to explain why this would be very useful for this. Unless Deku can sense Johnny despite being invisible, I don't see how Deku can counter this.
Teleportation: Pretty obvious, right? Johnny can teleport as far as space, so he can teleport as far as he wants if needs to in order to stay in this fight.
Elasticity: Shown here,
here,
and here. Crushing, squishing, squashing Johnny won't do anything here due to his elastic nature. Deku will have to find a way around this Looney Tune ahh ability.
Saturday Repeater Machine: This quite literally helps no one. It would just make the match an Incon at best. Johnny would use this when he realizes he has no chance of winning, which can potentially be achieved here lol.
These are all of the abilities I can think of that will be useful here in this fight lol.
ehhh not quite, he can still be hit by attacks but landing them on him is incredibly hard cause of his insane levels of intelligence being basically humanly impossible, Analytical Prediction that allows him to predict the opponents next move just through the movements alone on top of his Precog warning him of those attacks before they happen, not to mention his other means of dodging like really good Acrobatics, Fa-Jin speed amp, Flight, Blackwhip that can be used to launch him further in conjunction with Fa-Jin to get even faster.
I seriously don't think predicting/analyzing stuff like bullets is nowhere near the same as predicting/analyzing shit like city-sized Tornadoes and Explosions. "Really good Acrobatics" is nowhere near enough either. I guess his speed amps can help avoid those attacks, but Deku will have to move as quickly as possible in order to avoid these attacks.
Deku is honestly better off just tanking those attacks than trying to analyze them.