Hulk Fist: 660 lb (300 kg) object hits ~30 m/s (Using: https://www.omnicalculator.com/physics/free-fall) at most after falling 45 m (ignoring air resistance).  Thats KE=(0.5)(300)(30)^2 (135000 Joules)

Roland: ~300 lb (136 kg) object hits [290 km/hr](https://en.wikipedia.org/wiki/Speed_skydiving)/80.5 m/s at terminal (assuming the suit wasn't designed to fall, in which case its more like 139 m/s.  Thats KE = (0.5)(136)(80.5)^2 = 440657 Joules or 3.25x better