Which movement rate do you use for super- jump, if it's the second skill, but the first jump? The rules say the second jump uses the second movement value, but what if you move first then jump? Do you still use the second value?
Just like with Move (Or Climb), the first time you declare the skill in an Order, you use the first MOV value. So if you had a 6-2 model declare BS Attack and then Jump, you would jump 6".
Fall back to the basic rules ;) https://infinitythewiki.com/Unit_Profile#Attributes Second value of the MOV attribute is the one you use when you declare a second movement short skill
