I would say look into US market for ST holding. Blue-chip stocks trade very well and can 2x regularly over couple months, tech stocks recently been huge wins for me.
ST in ASX is trash, hard to even get a 25% gain. HLI been my great ST hold on ASX but now turn into long-term hold. If your ST holding commodity stocks esp in this climate, recipe for losses.
I would DT US over asx aswell but I value a normal sleep schedule