I suggest using 60% scroll for speed, having higher movement is more beneficial for training wise than jump. Aim for at least + 10 speed for pet equips.
As long as i get +10 speed within 2 equips, I should be good? If I don't should i just throw away the nx equip?
If it's not patched yet, you can make a pet equip clean by trading it. It'll lose any stats and revert to 7 slots unless you drop it.
I suppose? Could easily find it yourself if search worked. It shows up in character issues and bug report every now and again "help my 12 speed equip is clean now (("