Of all the Heavy's different weapons, which one is your favorite? The Heavy's current weapons are:
The Minigun - Basic Minigun
Natascha - Hits do 100% slowdown on enemies, -25% damage and 20% slower wind-up time
The Brass Beast - +20% damage done, 50% slower wind-up and 60% slower while deployed
The Tomislav - 40% faster spin-up, Makes no noise while spinning-up, -20% firing speed
I personally prefer Natascha. Slowing down enemies is fun, and the Brass Beast's speed reduction is just too much in any situation where more than one enemy is firing at you.
The Minigun - Basic Minigun
Natascha - Hits do 100% slowdown on enemies, -25% damage and 20% slower wind-up time
The Brass Beast - +20% damage done, 50% slower wind-up and 60% slower while deployed
The Tomislav - 40% faster spin-up, Makes no noise while spinning-up, -20% firing speed
I personally prefer Natascha. Slowing down enemies is fun, and the Brass Beast's speed reduction is just too much in any situation where more than one enemy is firing at you.