The crease already put it at a 7 and since that alone bumps it down so much, it comes with some leniency on the whitening
Many collectors found that CGC was tougher on modern Pokemon cards, meaning a card that might squeak by as a PSA 10 could get a CGC 9 or 9.5
Dragonite's other move is Giant Tail which does 120 damage for 4 colorless energy cards, but you have to flip a coin and get a heads to even do this move, but at least you don't have to discard any energy to use this move, but at the same time you only have a 50/50 chance of doing any damage to your opponent's active Pokemon
This type of lock all but secures you a victory since, for as long as the Angel is out on the battlefield, nothing your opponents can do can stop you
Yes, your opponent can activate [Blocker] because it is not during the battle in which this Character's [When Attacking] effect was activated