This bloke is a sure-fire 250 gamer injuries permitting. Players like Stack are incredibly hard to find. He plays on the edge but remains so composed with ball in hand. He isn't just brave when the ball is on the ground either, already comfortable to sit under the high ball and has the confidence to fly for his marks even when surrounded by very experienced backs. It's like he has played with them for 3 years already. On top of that, he has speed and skill to rebound and create scoring chains. He seems to have the package, doesn't he? Generally you get one or the other when it comes to small backs, they're either tough and accountable but offer little by means of skill (Steve Morris type) or alternatively have the speed and skill but not the defensive qualities you need (Jayden Short). We've found one here, well done to the recruitment team. Hope he has a long career!
It is worth noting I think that when he is flying for those overhead marks he is mostly being brilliantly looked after by the experienced and team first defenders like Astbury and Grimes. Those players are excellent at knowing when to go for the mark or spoil and knowing when to protect the space for someone like Stack to leap into.