You're two patches late to the Reactive Armor changes.

Reactive Armor was changed in Patch 1 (9/21/2017).

- Tier upgraded from Novice to Adept
- ActionPoints increased from 1 to 2
- Cooldown increased from 5 to 6
- Damage Multiplier reduced from 35 to 20
- Damage Range reduced from 10 to 5

Originally Posted by Benny89
Have you ever seen nerfs in BG, NWN, IWD games etc?

Yes.