Machinist feels.. lackluster.

[CKNovel]

Flamethrower deals 80 potency per second. If you triple it, that would be 240 pps.
1-2-3 combo deals respectively 80pps, 112pps and 144pps. Heatblast deals 120pps.

If you triple Flamethrower damage to ennemy affected by Bio Blaster, the single target rotation would include a "Stand still for 10 seconds every 60 seconds" which isn't acceptable.
Flamethrower is barely worth anything, sure, but it had more problem mechanically than damage wise.

The Automaton Queen has even more problem. To put it simply, they can't do anything with it as adding a 3rd finisher would be even more troublesome.
AQ "finish" phase would be longer, AQ has already trouble targeting the correct target, AQ AI isn't able to seek another target for its finisher and will shutdown before pile bunker/crown collider if the target is dead.

As for its AoEs, who care about the number of buttons?
If Air Anchor had Fall-off, Wildfire had fall off and Chain saw reduced fall off, that would be enough. Don't had buttons that will be only pressed in 1 kind of content.

MCH clearly needs some work, Flamethrower, Automaton Queen, charges on HC/Wildfire, buff it AoE damage and the lack of utility.

[DixieBellOCE]

If you triple Flamethrower damage to enemy affected by Bio Blaster, the single target rotation would include a "Stand still for 10 seconds every 60 seconds" which isn't acceptable.

Standing still channeling flamethrower to let abilities reallign would actually be beneficial and allow you to use Skillspeed as a viable stat.

Right now its just a dead set boring rotation where you press the same 5 buttons over and over again with the odd OGCD until you get to burst phases.

Hell i would like Flamthrower to just be renamed to Ignite and interact with Bioblaster's DOT and make it increase in potency.

[CKNovel]

Standing still channeling flamethrower to let abilities reallign would actually be beneficial and allow you to use Skillspeed as a viable stat.

No thank you.

For 2 main reasons:
-Standing still for 10 seconds, no job needs to do that, not even BLM. There are many cases and mechanics where it's not possible to stand 10 seconds still.
-10 seconds of doing nothing is, excuse my french, but garbage design. I'm playing XIV to press GCDs, oGCDs and executing mechanics, not to have a 10 second long "Vampire Survivor phase".

It's a Flamethrower, it should be strong on its own.
Flamethrower being empowered by Bio Blaster is among the worst ideas, only seconded by making Flamethrower the AoE variant of Air Anchor.

[Kabooa]

Scattergun does 150 ppgcd but grants a fifth of a use each of Hypercharge, which itself grants 4 AC casts, which means its effective ppgcd is [150+(.8(233.3-150)], or 216.6 ppgcd.

It's 5 + 3 GCDs. Total the potency, divide by 8. 1450 / 8.

You should come out to 181.25. You don't cash in the potency without using the GCD time to use the Overheat.

This means your priority is Bioblaster > Chainsaw > Barrel Stabilizer Overheat > Flamethrower > Overheat > Scattergun.

Reassemble can adjust this somewhat (RChainsaw is technically your strongest upfront hit, but can miss some targets in certain packs), but Flamethrower has a place. It's just a very unexciting place.

[UkcsAlias]

If you triple Flamethrower damage to ennemy affected by Bio Blaster, the single target rotation would include a "Stand still for 10 seconds every 60 seconds" which isn't acceptable.
Flamethrower is barely worth anything, sure, but it had more problem mechanically than damage wise.

Imagine a fuel gauge which can charge up to 10 seconds, and you then just have to weave in the dps in the rotation. You can interupt it at any point and also start it at any point. To promote standing still, damage increases over time (starting at 80, increasing by 10/15/20 every second, and if needed has a cap). Taking such risk should at least be rewarding to some degree. And especialy in this case having knowledge about boss mechanics can be very powerful

Alternatively, targets standing in the fire get all damage they receive increased by x% which then aids the team damage instead of its own.

There are multiple ways mechanics can be adjusted. And usualy abilities that identify a class are somewhat required to stay, even if they change a lot.

[CKNovel]

Imagine a fuel gauge which can charge up to 10 seconds, and you then just have to weave in the dps in the rotation. You can interupt it at any point and also start it at any point. To promote standing still, damage increases over time (starting at 80, increasing by 10/15/20 every second, and if needed has a cap). Taking such risk should at least be rewarding to some degree. And especialy in this case having knowledge about boss mechanics can be very powerful

Alternatively, targets standing in the fire get all damage they receive increased by x% which then aids the team damage instead of its own.

There are multiple ways mechanics can be adjusted. And usualy abilities that identify a class are somewhat required to stay, even if they change a lot.

There are so many problems with that:

In the case rDPS provided from Flamethrower is too high:
MCH Burst phase would be standing still, then actually using its own burst, insane gameplay.

In the case rDPS isn't high enough, regardless of the buff value
You will be forced to press Flamethrower during downtime to stackup the "fuel gauge" and to reach full potential for a burst phase.

This is a problem in TEA/DSR as it tends to have downtime with heavy mechanics. And by heavy mechanics, I mean you can't stand still for more than 3 seconds or you're wiping the team.
It has nothing to do with "skill", you always need to be on the move.

Standing still is a terrible idea regardless of the content, it's boring and doesn't pair well with MCH extremely poor mobility.
With that mechanic, MCH would be the least mobile job by a landslide. And it's already the least mobile job.