[Feature request] Add flat value for damage add or reduction

Created by: Tiplish

Describe the solution you'd like Hi,

For the moment, i've just seen % damage modifier. I would like to use flat modifier. For example, instead of adding 10% physical damage, i add 10 damages. Describe alternatives you've considered I've try to thin about a % which increase thanks to the level of the object but it becomes very complicated to maintain.

I've seen that it works for flat damage of a weapon, but not such a feature for damage reduction or skill damage.

Thanks.