Granted it's been a while but I used to rock out HPM warriors pretty hard. IIRC swing, when you get the tumble echo is trip lag. Otherwise it's no lag or maybe a pulse or two at best.

Wallop and batter I believe are pincer lag. It used to be 100% chance for lag with hpm, or damn near, but the last HPM warrior I played it wasn't. Probably 70%ish at best. Look for the 'knock off balance' echo or something similar.