Quassus and the Monkey's Paw

[Traumtulpe]

So the Quassus had an ugly bug, where heavy attacks would bug your Warframe, making you unable to attack for a minute. But no worries, DE fixed it - by breaking a very pleasant feature of the Quassus: Automatic attacks.

Before, you could hold down the heavy attack button to continuously chain heavy attacks at maximum speed. Now you have to spam the button 10000000000 million times per mission as is required with every other melee weapon.

And the monkey's paw curled one finger.

[DoomFruit]

This sounds exactly how they "fixed" heavy attacks triggering on rapid melee button input... by breaking polearms and dual swords when you have a high enough attack speed.