Only LeeRoy is qualified to accept CSs, but i can give some commentary.
First two questions:
- Can the blurring ability be used multiple times? If yes, what's the cooldown?
- You say it transforms him into a blur. Does that do anything or is it just a visual effect?

Also, an indication of his strength would be good, even if it isn't superhuman. We usually express lifting strength in how much he can lift above his head. For reference, in case you're not familiar, a well trained but unremarkable human can usually lift his own bodyweight. Professional weightlifters may lift over 600 lbs.

Once that's filled in, he seems fine. I'm not sure if he can be considered tier 3 without his staff, since the ability to deflect bullets implies INSANE reaction speeds that would make it nigh impossible for anyone to hit him with a melee attack. Then again, i'm not sure how much preparation time he'd need.

Edit: Actually, if by blocking bullets you mean that he anticipates where the bullet is gonna go and moves his staff into place to block it right before the gun is fired, that isn't quite as out there as i though. As opposed to seeing the gun get fired and then moving the staff to intercept the bullet. I assume you meant the former, in which case he's indeed a tier 3 without his staff. Even with his staff, he would seem underpowered for tier 4 actually, since he relies entirely on his speed which is still well below the tier 4 limit.