MCH buffs!

[Alvuru]

Actually you won't even use cooldown once between wildfires. If you overheat every wildfire you'll never cooldown outside of them ever again unless something in that fight goes seriously wrong.

Not necessarily because FT now gives 20 heat, fitting a CD in is possible now, since you usually end up around 75-80 heat after CDing and the FT tick being weaved between GCDs will allow you to overheat on time with wildfire.

So does that also mean the downtime after overheat is 2 seconds instead of 10?

Lock out is still 10 seconds, recast is only for if you remove the barrel and reapply it.