Break down

Red Rush was fast, scaringly fast and could become faster if only he bothered to train even a little bit but his pride in his speed has caused him to only remain a Mach 1 speedster

War Woman had amazon-level strength and training though she did not have the raw power he had. She wasn't too far off, especially with her bootleg Amazon training which was basically the same. 

She could compare to him in a lot of ways but it seemed as though she had forgotten her training and now relied only on her mace

Green Ghost shouldn't even be part of the team but she could manipulate her density expertly, so how the hell did she too get tossed aside? She shouldn't even be touched 

Martian Man is just an honestly stupid alien, you can manipulate your molecular structure and the only thing you do with it is form a blanket. 

With that ability, he is basically a Martian Manhunter but a less advanced and trained one. He may not have psionic abilities but he had the shape-shifting part of his abilities. 

He should be a lot more formidable than this, hell even Marvel's Mr Fantastic who can only stretch is many times more capable than Martian Man

Finally Aquarius and Darkwing. Bootleg Aquaman and bootleg Batman. 

Darkwing tries and even Henry has to acknowledge it but he too was just too stupid, is he knocked out that he tried to fight a beast taller than a skyscraper with his weak human hands, if he should be knocked out then he should be dead but well, plot armour. 

Aquarius is just a being, Henry didn't even understand. The motherfucker can manipulate water for Christ's sake. He was in the fucking ocean

He should be Omnipotent here, Aquaman never needed help to deal with any ocean-related threat unless the threat is working with someone that was from the surface but this guy, well he is a fish, sentient but still a fish after all.

Slapping his forehead and sighing, Henry turned to the fight to see Nolan fighting against the humongous monster. Nolan had multiple 'mortal injuries' on his body but he still continued fighting. 

The monster on the other hand was surprisingly not full of injuries yet but the two were extremely tired. Both had injuries that could kill anyone easily but they just shrugged it off. 

For Nolan, Henry knew that these so-called mortal injuries were just flesh wounds but for the creature, Henry had to admit that it really had a lot of stamina and endurance to continue.

Looking at this situation, Henry immediately had an idea. His new discovery just opened multiple doors to him and one of them was right before him. 

Before joining the battle, Henry waited a little more to weaken Nolan even more so as to commence with his plan.

After a few more minutes of sitting on a rooftop in the city and watching the fight, Henry finally rushed towards the monster and Nolan, who was still busy fighting it. 

As soon as he arrived, Henry immediately slammed his entire body into the monster without slowing down even one bit. This action stunned the monster as it flew a few meters backwards.

"What's up stranger" Henry asked cheerfully as though he wasn't seeing Nolan's heavy injuries

"Don't worry, I've been through worse" Nolan replied with a slight smile then focused back on the creature who was now running towards us.

"Let's kill this thing before we talk," Henry said then waved his hand downward and a weird gooey-like substance covered his stretched-out palm, forming a small blade

Obviously, Henry had made a few adjustments to the suit. He wasn't an idiot, the immortal was absolutely knowledgeable in basically every martial arts style there was and had mastered them over the years but somehow the idiot didn't think of using a weapon when fighting. 

Yes, most weapons can't compare with his skin in terms of durability but it doesn't matter if you are smart enough.

Why go create a normal conventional weapon when he could just program his cells to grow into a blade that covers his palm? 

Fiction has a lot of impossible technology but they somehow forget about this little piece of tech that is actually real. Henry knew the capabilities of Cell programming and thus he learnt it and even improved on it using his forbidden knowledge from the GDA's network.

"Nice looking weapon" Nolan remarked as he looked at the extremely sharp blade that looked to be part of Henry's hand

"I know right" Henry replied as he looked at Nolan to notice the dangerous glint in his eyes but he ignored it and smiled.

Seeing the monster come closer, Henry and Nolan immediately flew towards it and soon they collided. 

Nolan landed blow after blow on the creature while the creature tried it's best to slap him away while Henry slowly started carving 'decorative" markings on the creature all in the name of fighting as he waited for Nolan to weaken more

A few minutes into the fight, Henry's suit was partly torn but it was repairing itself. 

He had taken a few sacrificial blows to make it look real and thankfully everything paid off, Nolan was so weak that even floating was tiring as he was slowly starting to fall and the creature was already a bloody mess but motherly anger still kept it going

"Ok, I'm going in" Henry shouted as though he was about to sacrifice himself as he sped towards the creature at full speed with both hand blades focused in front of him as he rammed into the side of the creature.

Normally this should break his hands after all the creature had impossibly hard skin but with his blades, he pierced through the creature and came out the other side as blood and gore flowed out of the now open wound. 

Of course, Henry didn't stop there as he returned again to widen the hole. After the third time, the creature died of blood loss as it fell into the water with its blood and organs everywhere.