What is the creature with the greatest weakness to an element?

Question

For example, Silencer is very weak to holy. What is the creature with the greatest weakness to any element?

Answer 1

The Unarmored Voidborn is a boss that takes a lot of damage, like more than 300% of each element

Lumbering carnivor has 140% fire

Arachnophobica 140% holy

Soul Broken Harbinger 130% fire

Foam stalker 130% energy
Freakish Lost Soul 140% holy

Gazer spectre 130% ice

Tunnel tyrant 130% ice

Pirat Mate 130% earth