Test conclusion: Although Shui Ling's enhancement to magic users is not as ideal as expected, the improvement effect is still quite high. Also, many auxiliary skills of magic users are affected by vitality. Therefore, choosing Shui Ling as the secondary profession for magic users should be a very wise decision. The combination of tests one and two also proves that Shui Ling's enhancement is only related to the hero's vitality when adding Shui Ling.