The hover type is a groundship module, it is unique due to it having a special ability, the ability to move over any and all terrain, and in some cases other ships.
The hover type is fast, agile and the sits the highest out of all the groundship modules, Having a normal carry weight, the drawback to this movement type is its low module health and its intense bobbing makes shooting a little inaccurate.
It should have the capability to change its height freely. But, unless ramming in a short distance near it, changing the height is done last. The module DOES follow terrain (Rise and sink with it).
I don't think it should sit higher than maybe small legs. Anything above that just makes it a low-altitude Airship.