[Help Request]Shaiya Hover Board Item

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There is an item called snowboard for different classes

Human Snowboard item ID 42025

The item works and what not but looks a little silly since there isn't snow and it goes up hill lol.

I was wondering if there was a way to make this item add a value of 18 or so to a characters Y coord to make it a hover board?

Is this possible if so how would such an item change be implemented and updated with character movements?