"When I first read this installment of the script, because I've been talking to fans, and if there's one thing they've said to me it was, 'You don't kick enough ass. Let's see that berserker rage!' I kind of thought about that, and I was like, 'Jeez, you're right.' When I went back to X-Men I, there really wasn't a lot there. I had a huge fight scene with Mystique, where I ended up on my back, knocked out, and there's a bit at the beginning, there wasn't a lot of that berserker rage. So, when I read the script, I thought the relationships were better, I thought it was funnier, I thought there was more action, but I still said, 'We've got to get even more action.' I kind of fought for a little bit more in the mansion scene sequence, particularly. That was a little more berserker rage there than was originally. But, apart from that, I thought the script had a great balance. I think it works for Wolverine's story. It's not like he's in the corner crying. He's at a crisis point where he's about to find out everything he's ever wanted to know, and as liberating as that would be, it's frightening as all hell. So, he's on edge. He's having these nightmares. So, it all kind of works in together with the action."