Give me your most unhinged Job take that you still genuinely believe in.

[Rongway]

I want to be always able to stand at max range.

That's a horrible place for anyone to be standing in party content. If the boss's hit radius is 10y and you're 25y away then you are 35y away from the boss's center. AoE heals have a 10-20y range (most are 15y).

If not specifically handling a mechanic right that second, rangers and casters should be max 10y away from boss's center (not from boss's edge) so healers don't have to waste heals on you because you're not in AoE range.