A pos 2 can never be faster then a pos 1 no matter the initiative xD If a pos 2 went before your pos 1 you are most likely lagging. The only way to actually prove pos 2 can be faster then pos 1 is by posting a vid of your own pos 2 going faster then your own pos 1.

Then how come his Deidara moved first? Cause I'm pretty sure I had no lag as I quickly queued my skill right away. As you can see, his Deidara moved first, wrecked my Deidara and pretty much my whole party, and then luckily I got Jigokudo to revive him and did my mystery.