I've done a couple ToTM combats, usually for quick "the guy goes for his gun!" or random encounter sort of stuff. Pretty much I'm just using the normal rules, just a bit faster and looser with modifiers and range bands. It involves a lot more yes/no kind of questions, which are easy to answer usually, like "can I sprint to the corner of that building and take cover?" or "can I get to a spot that has line of sight to both entrances?" and I can either answer those directly or use an oracle for that.
What sort of things did you have in mind?