RAGE AHOy

I believe you are forgetting that many bosses in Neo Tokyo are fire weak. Nibelung, Bergamot, and Core blaze are fire weak. I have more options as the other bosses have weaknesses ranging from lightning to ice. And only 2 monsters in all of Neo Tokyo are resistant to fire, so you're not completely screwed over by the area. You can't use any of your poison skills however, which I could understand why you would not like that.

I was under the impression more of the basic mobs were resistant to fire than all but two, so if that's the case then my apologies. However, the poison issue is big at bosses in the sense that Paralyze is a better DPS skill than Fire Arrow under all circumstances except for when the monster is Poison-immune or resistant. It's not like we have good DPS anyways, so it's especially frustrating to be reduced to using a 2nd Job skill as your main attack while bossing.

It's not like fire demon doesn't poison or allow poison use on monsters.

It's not like that's worth our time. As all of my high-leveled big DPS friends tell me, the true nature of the game nowadays is to ensure you deal the most damage in the least amount of time. It has come to the point with some of my friends where, at Zakum, they overly compete to see who gets stunned the least, because whoever is stunned the most loses the ks and thus the EXP. Now since that's how the game is played, I hope you understand why people who claim "well you can just poison and WAIT for damage to be dealt" find me a bit irritated.