How Can a Healer Survive in the Hunter X Hunter World?

"If I were a healer, I'd probably do pretty well in the Hunter X Hunter world." Whenever she thinks back to her past fantasy, Hua wants to give herself a big slap of regret. In the world of Hunter X Hunter, even healers can't survive.

In fact, the 'awakening of her past life's consciousness' only occurred after Gon had already taken the Hunter Exam. Before Hua could even lament missing out on a huge fortune, she began to experience the everyday life of a grand adventure.

Everything on Whale Island is already completely different from the original Hunter X Hunter story. Can Hua truly live out this life smoothly?

Hint: Hua is a character prone to internal conflict. Her healing skills are based on the basic white mage abilities from Final Fantasy XIV.

Also: Hua is a selfish, ordinary person. She will avoid, she will shrink back, and she will face everything she's unsure of with an ostrich-like attitude. She thinks she's terrible, but she's also very stubborn.

She doesn't acknowledge herself, feeling that she should be put first, yet she has excessively high moral standards. Thus, her actions and thoughts are a constant, agonizing struggle. She is such a person, not bright and sunny, nor sparkling because of her white mage skills. She's just very ordinary :(

Furthermore: Hua only has memories; it's not a complete reincarnation. Just a massive influx of memories that impacts her cognition, so she believes she's reincarnated and has a past life. (If it were a reincarnation, I'd choose to start from birth, not midway).

Actually, it might not be the case. As for why she has these memories, it's because I'm afraid I won't be able to resist making the protagonist reveal information she shouldn't know. And human cognition is also interfered with by what one knows, that's how it is :(