Mhm, I don't actually use ALL cdr per level runes, I use 3 MR per level runes because I go mid and the little bit of extra cooldown reduction from them isn't as noticable as the early game mr is, and I'm still experimenting with masteries (I'm a big fan of 9/0/21 so I'm trying that instead of 9/10/11) and I too was following the Don't Play with Knives guide, Teinsinaka (totally just butchered his name) is one of my favorite high elo players :3

I've found that Abyssal Scepter and a WOTA are both viable on her on top of this build (oh dear god the spell vamps..) but it's all very situational. Still testing to see if the Gunblade is worth it, I'm a huge fan of the active from it but the life steal kind of goes to waste if you aren't being aggressive and auto attacking (although because of its utility it's a life saver AND a life ender :3)

Still testing. I'll update this guide as I discover more :)

Thanks for updating. I've always been a fan of the "Don't play with knives" guide, but that hasn't been updated yet, so this was a great stand-in and helped me understand the leveling order on abilities. W does seem to be the "best" ability to max now, which is so awkward. Although I feel throwing some points in E instead of Q isn't a bad idea either, at least to get that cooldown a little lower (although it should lower if you're building with Cooldown % per level runes.)