Memorize the instant block timing and throwin heavy stroke on reaction becomes easy. 5k- TKB won't punish at max spacing even with IB. Instead do 5k/2k- 2D-Snail. If you don't get the IB on a spaced S. Stroke, 5p-snail punishes at most ranges. https://store.playstation.com/#!/tid=CUSA19210_00