I don't think you really should be in sheild, in the first place. Let me explain. In this metagame, it's all about speed. Since your grab is VERY punishable (like if you're at +75%,against fox or falco, you are DEAD), you should worry about walling in with projectiles. It is a like at evo 2014 armada vs. hbox ( starts at 2:58 if you where wondering) notice he never gets into a situation where he is in shield (or tries to grab), and puffs moves (along with any top tier), don't set-up well for any ariel out of shield (sets up well for wave dash out of shield)(since the lag is minimal). Maybe playing the waiting game is better. Now if it's to throw off the other persons game (like mind games) than go right ahead. I will admit his ariel out of shield ****y. Just an observation. =D