How do you turn the game against an early vulcan?

[Way]

I only had three fangs. Idk why he bought it, but it singlehandedly won the game.

it just invalidates every frontline unit you can buy

crawlers, fangs - gone

sledges, arclights, even berserkers and steel balss tbh - gone if they get +125% attack upgrade

even fortresses, gone with ignite

[Pappus]

Shield at first and then either stormcaller, marksman, overlord, phoenix... leveled sledges

[AnimeCatGirl]

Rhino does pretty good at soaking vulcan damage and if it reaches the vulcan it can usually put a decent dent in it (if similar level)

[frank2351]

Vulcan first or second round? Insta phoenix - and if it's only a single one.
Ok alternative can be snipers, stormcallers, wasps or balls (in that order).
And once that vulcan is out the last thing you want to do is build more chaff in its area. Don't feed it.

[Tungdil12]

If it gets out of hand, you should try a melting point, if necessary with range

[ptirodaktill]

A phoenix kill it in a reasonable time on round 2/3 . Even with +75% module. Its more about not letting Vulcan to kill all of your troops first and that could be a problemm if you starting mix is crawlers+mustangs or fangs+mustangs. Also hackers were surprisingly effective if you have some sledges/balls to tank it.

[Jeff]

1) sell the crawlers and fangs that are right in range of it.

2) phoenix, possible melting point depending on how much stuff is in the way. Anything with good range and high damage.

[ptirodaktill]

Melting point is extreamly dangerous especialy if you have no mustangs. A single pack of wasp will lock it forever and Vulcan will make sure that Mustangs won`t come in shooting range w/o heavy investment.