How far can composite (MCU+616 feats) Captain America go? He is fully healed after each round. He has vibranium shield and kevlar armor, but no other weapons and powerups.

1. General Adon

Let's start with a small threat. Although Adon is clearly a powerful warrior, covered in full plate armor head to toe and very skilled in combat, he can't really be called peak human. That's only the beginning though.

2. Samson

Samson is a whole tier above his brother Adon (both in power, and sheer size) his armor is said to be three times thicker than that of a normal warrior, and it still doesn't even slow him down - his flail hits so hard, that Guts admitted each one of them is an instant death blow.

3. General Boscogn

Now we're talking. Boscogn is a pure badass, strong&skilled enough to cut clear through three armed soldiers with one swing. He's also first warrior who can be argued to actually defeat Guts. Wasn't it for Zodd who gave Guts his own sword to defend himself, Guts would not live to see another manga chapter against this guy.

4. Guts (Golden Age)

Though this Guts is far from his prime he is still a very formidable opponent for Cap. He is easily peak human in stats and skilled enough to cut down 100 men on his own. This will be a fight Cap will remember.

5. Grunbeld

Now we're moving to actual heavy hitters of Berserk. Even restricted to his human form, Grunbeld is clearly superhuman, as he can both shoot, and tank cannonballs with his shield, and his hammer hits so hard that prime Guts was instantly overpowered by him and needed Berserker armor to actually win the fight.

6. Zodd

The only warrior known to be superior to Grunbeld in New Band of the Hawk, Zodd, is known across the entire world for being undefeated, and for a good reason. Even in his human form his stats should be around small building level, and his combat skill and battle experience is legendary.

7. Guts (Prime)

Awww yeah, it's Guts, the Black Swordsman himself. In his prime, not even Zodd can stand up to him, at least not in his human form. In Berserker armor Guts is faster than an eye can track, hits harder than a canon, and his dragonslayer will be a perfect rival for Caps's shield. He is also supported by armor's dark magic, that gives him complete pain resistance and a berserk mode.

8. Skull Knight

If any character who is not a straight diety can be argued to be above Guts in Berserk, that would be him, the Skull Knight, the foe of inhuman beings. Skull Knight doesn't seem to be human, and resembled more of a demon inhabiting an armor. His speed and power dwarf over all other Berserk characters, even prime Guts and Apostle form Zodd. Putting this guy down will be a job bordering impossible, even for composite Cap.