Giant Wood Goblin card not increasing damage on psychokino skill PP

[survey_power]

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Date and Time(Please, specify the timezone) :
01/09/2018 23:06 CEST
Server Name:
Klaipedia
Team Name:
Hastancipes
Character Name:
Ohhhh
Bug Description :
I upgraded a wood giant card to lvl 10 from lvl 1 and equipped it on my character. I saw no damage increase whatsoever on all kinds of mobs. I unequipped the card to see if something changed, but nothing changed at all.

Steps to reproduce the issue :

1. Make a class 3 psychokino
2. Level up Psychic pressure to lvl 15
3. Max attribute psychic pressure stun (lvl 5)
4. Hit a mob and check damage
5. Equip lvl 10 giant wood goblin card
6. Hit a mob and check damage
   Those 2 damage counts are the same.

Screenshots / Video :
(attach screenshots or videos regarding the bug)

Game Control Mode (Keyboard/Joypad/Mouse) :
Keyboard

Irrelevant system OS