>>46855074The slide refers to ATB specifically, which is from Final Fantasy, so I imagine it will resemble at least one of those games pretty closely.
FFVII did ATB best where basic attacks boost the gauge and special moves deplete it, so hopefully like that. It makes battles move more fluidly without much waiting at all.
Or, it could be more like Final Fantasy X-2 where stronger moves have a longer cooldown period.