This can be a huge life saver for Hardcore characters that get stuck.
The Move key is an unbound entry in your keybinds menu. Once it’s bound to a key (I use W) it can be used to move just like a click/hold of your left mouse button. Tapping the key orders a one-time move command and holding the key causes your character to follow your mouse until you release–just like the mouse button. But unlike your mouse button, the Move key completely ignores enemy hit boxes, allowing you to force your character to move to a location instead of attacking the enemy standing there.