Super Saiyan 5 vs. Beast Gohan

Sun Wuxiu as he was now.

His Ultra Instinct was a flawless Divine Technique.

It was not the half-baked Ultra Instinct Goku used in the later stages of the Dragon Ball Super manga, which needed to be mixed with emotion.

His battle power far surpassed that of the original Son Goku.

And the Super Saiyan 5 he had revealed now.

Was likewise a flawless version with no side effects whatsoever!

As for...

Why hadn't Sun Wuxiu simply transformed into Super Saiyan 5 to deal with the fused warrior, Super Saiyan Blue Vegito, earlier?

The reason was actually very simple.

Because based on Sun Wuxiu's precise assessment of the boosts granted by his trump cards.

The first-generation Super Saiyan 5—the Berserk Super Saiyan 5 transformed through pure rage.

Its overall strength roughly matched Ultra Instinct Sign, which had one foot in the Realm of Gods.

And Perfect Super Saiyan 5, with all emotions in complete balance like his current state.

Had a power ceiling roughly equal to true Perfected Ultra Instinct Technique!

The two states existed on the same level of strength.

It was hard to say which was stronger or weaker, but they each possessed entirely different advantages.

Perfect Super Saiyan 5 placed greater emphasis on savage physical clashes and world-destroying outpourings of power.

Perfected Ultra Instinct Technique, meanwhile, focused more on unbeatable divine evasion and seamless integration of offense and defense.

And when he had fought that fusion-enhanced, outrageously powerful Super Saiyan Blue Vegito earlier.

Sun Wuxiu had known very well.

What he needed against that kind of unreasonable fusion energy.

Was the perfect evasion of Ultra Instinct, capable of dodging anything.

Not Super Saiyan 5, to engage such a monster in a fist-to-fist battle of attrition.

That would have been too exhausting, and it did not suit his