This mode can be activated if the fencer mode is active and the player has collected sufficient focus.
Generating Focus:
You will generate focus by defeating enemies while the Fencer Mode is active.
Activating Focus Mode:
Focus Mode can be activated if the Fencer Mode is already active and the player has enough focus accumulated (5 or more). To activate the focus mode, have fencer mode active([Tab] key) and then press the [F] key.
While the mode is active, your accumulated focus will be depleted continuously.
Deactivating Focus:
Press [F] again in order to deactivate the focus mode. The Focus Mode will also be deactivated should your accumulated focus reach zero.
Focus Effect Strength
The effect of the Focus Mode becomes stronger if you have more focus accumulated before activating it.
Focus Mode Effect
In order to keep spoilers to a minimum, the discovery of what the mode actually does is left up to you.