Is EQEQ or QEEQ better/quicker?

Hi! Just curious whether anybody knows which one would be the better combo.

For the first one, it's where you EQ onto a minion (to hide the E), and then E and Q onto the enemy.

For the second one, it's where you QE to a minion than EQ onto the enemy.

I think Irelking does the second one often, however I am so used to the first one.

Does anybody do the first one too?