MCH buffs!

[RichardButte]

Hot Shot: Effect duration increased from 30 to 60 seconds.

Gauss Barrel: Damage increase when overheated changed from 10% to 20%.
Recast time reduced from 10 to 2 seconds.

Dismantle: Recast time reduced from 90 to 60 seconds.

Flamethrower: Increase to Heat Gauge during use changed from 10 to 20.

http://na.finalfantasyxiv.com/lodest...a3edcf44f0d489

My take: YES on hot shot. It's a PITA to have to weave it in and I get so involved in the rotation I occasionally let it drop.

And the new overheat change just made overheating something you'll actually want to do regularly, maybe even as often as possible!