Naruto's chakra - based powers and Hela's Asgardian magic could create some really cool combinations. For instance, Naruto could use his Rasengan and infuse it with some of Hela's dark energy that she can manipulate. This would make the Rasengan more powerful and have an added effect like being able to drain an opponent's life force slightly. Or Hela could use her ability to summon weapons and Naruto could use his shadow clone jutsu to multiply the number of weapons she summons, overwhelming their enemies.
Well, Naruto has his Sage Mode which gives him enhanced physical abilities and sensory perception. Hela has her superhuman strength and the ability to create and control deadly weapons. In a story, they could combine their powers in a battle situation. Naruto could enter Sage Mode and use his enhanced perception to locate weak points in their enemies. Then Hela could use her weapon - creating ability to target those weak points precisely. Also, Naruto's chakra could be used to fuel Hela's more energy - intensive attacks, making them even more devastating.
Imagine a scenario where Naruto and Hela are facing a powerful enemy. Naruto has his various jutsus like the Chidori which he has learned from Sasuke. Hela has her ability to regenerate from almost any injury. They could combine these powers in a way that when Naruto uses the Chidori, Hela wraps her regenerative energy around it. This would not only make the Chidori more powerful but also give it the ability to heal Naruto if he gets injured while using it. Their combined powers could also be used in a defensive way, with Naruto creating a chakra shield and Hela adding her Asgardian magic to strengthen it.
A practical answer is Chapter 225, because it turns the idea into a concrete scene. The chapter opens with When Zhao Lang's devastatingly handsome face appeared, all six people..., adds pressure through Alright, it's about time, let's officially get started., and ends on Which big shot is.
The best chapter pointer here is Chapter 185, "We Are the Real Team". It opens with He was so anxious that he immediately picked up the megaphone. and closes on The next, she'd complain that the ground was too slippery to walk on..
The best chapter pointer here is Chapter 197, "Dear Brother". It opens with Seeing that no one cared about what she said, Su Yinwan immediately felt... and closes on Wen Jiaojiao, aren't you underestimating me?.
A practical answer is Chapter 218, because it turns the idea into a concrete scene. The chapter opens with However, what surprised the guests even more was that the harvest Director..., adds pressure through I quite like them." Qi Tianyu: ?, and ends on Thinking about this, Jiang Yan started to.
A practical answer is Chapter 221, because it turns the idea into a concrete scene. The chapter opens with Many agricultural students found themselves with tears brimming in their..., adds pressure through Whoever sells the most will get more corresponding good scores." "Those..., and ends on As a.
Look to Chapter 233 for the clearest answer. It begins with [What the hell, what's this about life span ending??, keeps building through Could it be.....] [Ahhhhhh help, bullet screen shield me, it's broad..., and lands on After all, a real big shot's birthdate wouldn't be so twisted, could.
If you want the clearest chapter reference, go to Chapter 221. Early on, Many agricultural students found themselves with tears brimming in their...; later, the chapter leans on Great, the hardships of agricultural students have finally been discovered..
Chapter 220 is the strongest chapter-level answer because it starts from I know everyone has many questions, and I'm here to answer them one by... and follows through on However, Su Yinwan and Shang Shaojing weren't particularly attentive to....
Chapter 182 is the strongest chapter-level answer because it starts from At this moment, Qi Tianyu, who had just arrived in the Capital, couldn't... and follows through on But Director," the assistant said, "are you really going to let them keep....
The best chapter pointer here is Chapter 203, "She's Not Her Maid!". It opens with Ah Fu knew he might have made a mistake, and after glancing at Su Yinwan,... and closes on Su Yinwan's expression stiffened for a moment but then quickly returned to....