Dota 2 Small tricks and Tips-Pudge's blind hook

Blind hooookHow to blind hook:
Wait in a position after a clash happened or at some moments(or try to find the right moment to do it)
Try to think where would enemy goes,or direction
Then try to count the movement speed of the enemy
Without him noticing,Hook him
if fail,Repeat to step 1
Need practice,i hardly hit it too..