>>713020325The easiest way to make executor carry his weight is to put ice/poison on his default weapon so he can shred things with his 40 arcane, barely utilizing the parry at all
His art with the healing roar relic is also incredibly versatile and can save your team from many different situations
The parry is a defensive tool that leads to free posture damage which I don't think any other character can do, but you can't really force its use even with all the right relics, you just have to know when to keep it sheathed