Improvement ItemOptionSystem_exc OptionValue and OptionProbability

Hello devs.
Through this I come to ask you, a possible improvement to the system of personalized options.

Currently the options in general in regular items are improved according to the correct level ?
Example:

Let's say the item has double dmg increase: 2% at level +10
At level +11 3%, +12 = 4%, +13 = 5%

Would it be possible to add a function similar to this?
Example:

Required level for Increase Excellent damage option:

• 10 = 2%
• 11 = 4%
• 12 = 5%
• 13 = 6%
• 14 = 8%
• 15 = 12%

I thought of a structure like this:

<Item Cat="5" Index="143" MinLevel="10" MaxLevel="15" Ancient="0" Excellent="3" SocketCount="0" OptionIndex="1" OptionValue="2;4;8;10;12;16" OptionProbability="1;4;6;8;10;14" />

The semicolon refers to the level interval.
The higher the level, the greater the percentage of the option applied.