I would like the damage the enemy inflicts to be reduced drastically, or be invulnerable to status effects while the effects of the "ability that increases accuracy and damage of weapon skills” are active.
I really like the idea of the damage the enemy inflicts being reduced if you complete a weapon skill during the enemy’s ability/weapon skill. However, if you are invulnerable to damage and status effects, you will be practically invincible, so something like this will be very difficult to implement.