Hulk Ragnarok synergy with Black widow looks odd

It says increase evade chance to 100% but that's not what happened when I used the synergy

Comments

It is increased by 100% meaning her base evade which is 3% becomes 6%

It is increased by 100% meaning her base evade which is 3% becomes 6%

I wonder why I didn't think about that 🤦‍♂️
Thank you