To put it simple Crystal alien shoots crystals make anything of crystals he imagines, Got endless supply of it on his arsenal.
Starting move:
Diamondhead leads with throwing crystal projectiles which he can shoot from kilometers away.
After which he uses his fighting style which is to keep as much distance as possible from the enemy by making entire paths of crystals to ride of them and surfing away into the sky and shooting Crystal projectiles from the air, As he can shoot them from any part of his bodies and making crystal shields, weapons, tools of his desire to redirect and deflect any incoming attacks on him.
He is a ranged acrobatic attacker
who will go straight into the sky and shoot attacks at Goku from dozens of Kilometers away while constantly surfing in air & riding on his crystal paths mainting his distance which is his attacking style.
Killing moves:
Can pierce through or using his
Class G lifting strength can use many moves mentioned on his profile such as
Diamondhead can restrict his enemies by Crystallizing them using his
Crystal imprisonment all he need to do is point at the direction as you can see here.
Experience and Intelligence:
For reference on how good Vilgax is
Vilgax himself designed the
Omntrix device that transform you into millions of aliens
(Super Geniuse intelligence)
Conqueror of 10 planets, Basically top 5 people on Earth like Agent Six can't defeat Ben along with the villain
High Override the destroyer and conqueror of planets who leads his
army to conquer planets, lead to
destruction of his own species planet everyone on Fulmas planet are soldiers with
natural warrior instinct as they are constantly battling with other planets & conquering them, yet
was defeated by Ben and Diamondheadhas all the resistances mentioned on
Reboot Ben's profile
While he is not a marital art god or anything but he DID INDEED kept up with Agent Six and Stalemated him who is "Top 6 most deadliest swordsmen on Earth"
That mean he is indeed capable of hanging in there until he can execute his CRYSTAL IMPRISONMENT finisher and using Immortality Type 6 dummy figures to distract.
Any solar energy attack simply gets defected literally touching Diamondhead skin only thing throwing Energy attacks at him will do is give Diamondhead power boosts he'll absorb and shoot it back without any hesitation.
If Goku wants to 1 vs 1 Hand to hand combat then but eventually would lose
BUT being capable of stalemating Agent Six does mean that he'll have enough time to execute CRYSTAL IMPRISONMENT and Seal Goku shut and win via incapacitation.
Heat & Fire Resistance:
- Diamondhead absorbs energy, lasers and fire and fire's them back at enemies giving him a nice boost, He has resistance to Fire & Heat (He can be empowered by fire generated by enemies or around him and use them for advantage) and uses it to absorb a fully grown adult Heatblast powers who held nothing back against the villain Xerge and wasn't even bothered by his heat.
Heatblast lives called his home world which is a star called Pyros.
HB’s heat should be comparable to the star he lives on. Which would be around 6000 Kelvin of an average Star.
This is just the surface temperature of a Star… which is why he is not high 6-A. A regular pyronites’ body (living on Pyros) temperature should be comparable to the surface temperature of a Star by virtue of how heat works in a non-isolated system.
Ben has
SUPERNATURAL WILLPOWER and every single ability listed on profile of
Ben Tennyson
My argument is Ben is going to FORCE his way to execute CRYSTAL IMPRISONMENT.
Feats:
- Stayed awake for 24 hours. To him justice never sleeps, and he saved the day numerous times, dubbing this as Ben 24.
- Defeated Vilgax and the Weatherheads at the same time.
- Defeated Alien V.
- Ben was not hypnotized from Zombobo's hypno machine.
- Broke free from the illusion world of Zombozo by concentrating enough.
- Defeated High Override and overcame his mind control (Who was amplified by the entire Fulmini army)
I'm voting for Diamondhead because him having supernatural Willpower would allow him to force his way forward and execute CRYSTAL IMPRISONMENT.