How much faster are attacks when QD works?

It seems like when it activates you get an instant double attack!

Well thats cool

Not exactly.
Normal weapons have a 1 second delay after attacking, and heavy weapons have a 2 second delay before you can do another action (attack, heal, leave catacombs)
With quick draw it cuts it in half when it happens. So .5 for normal weapons and 1 second for heavies.

ok ok, thanks