I'm getting a JB TAJA Short Charge ring upgraded now that I freed up my left ring slot while playing summoner by slotting Tech Charge Parry onto a unit; I'll see if that helps out with weaving in a post-PA tech. Yeah Force is supposed to be The Best At Techs but eh I wanna spice up my boot play a little. maybe there are a few tech-boot PA interactions that are cool but hindered by needing to charge the tech, and that tech has a bit of a charge time to it; most of what I can think of would involve using grand wave as a primer PA and to gap close in and JA into charging the tech; like wave -> nagrants -> moment gale

I'd have to try some stuff out before I can say anything concrete. But the idea I would want to consider about Bo/Fi here isn't using boots as a tech stick to play a lesser force, but to use the properties of offensive techs to augment Jet Boot's other PAs.