Mobility boots passive should turn into decaying move speed in combat
Its just too easy for someone to force you into a "combat" which turns your upgraded boots back into used torn up sneakers again.
It would be nice if people with mobility boots were mobile or at least not slow as snails when it matters the most.
these are better if you want higher speed even in combat.
you don't get as much out of combat, but the in combat trade is great!