Hardened Skin doesnt work

[Duckfarter]

EDIT: I got it to work when fighting another unit with another player... something else is wrong here. Ill probably figure it out soon.

EDIT2: The problem was that the attacking unit was Invulnerable. Weird?!

Hello!

I am making an item that has hardened skin. I have created a spellbook, put the ability in there, given it to the unit and triggered it to reasearch the ability for the player when the item is picked up etc. Now, all those triggers work and its fine its just that the unit doesnt seem to get the applied effect of hardened skin, even though it lights up in the spell book. I did this because simply putting it on the item didnt work.

Ability
Hardened skin
Chance to reduce damage: 100
Ignored damage: 999
Minumum damage: 1
requirements: 33%
Targets allowed: Enemy, allied (default)
Eveything else is default aswell.

The unit is a hero.
The upgrade is in upgrades used.

Any ideas?

 

[Pyrogasm]

requirements: 33%

What?

 

[Duckfarter]

What?

That was a custom upgrade I made that was researched for the player when the item was picked up.

The problem was that the attacking unit was invulnerable. You would think that hardened skin still reduces damage on the target even though the attacker is invulnerable but by default, it doesnt.