Toonami was great, it really introduced me to anime when I was a kid. That DBZ was where it all started for me and it grew from there. I remember YuYuHakasho and I thought that spirit gun was amazing. The Gundam series, I would also like to thank Toonami for showing that, but I sadly can't remember the names for each one. Cowboy Bebop, I didn't really understand it when I first watched, looked interesting, but I didn't really watch it. Bleach, I just didn't give it much of a try to watch it. Ruroni Kenshin, I thought was a great show. Attack on Titan, I thought was cool, I liked the ideas in it.
One Piece, I believe I was introduced to it by 4kids and I really liked, probably because it just felt different than other anime series that I watched during those moments of my childhood. And the fruits that they eat that grant their powers aren't pineapples. Each fruit looks different and there only exist one. So if someone ate a fruit that gave them, lets say the power to control fire, they gain that power, but the fruit doesn't grow back and appear again until that person dies. It's just something that I really thought was cool when I learned about it.
Good times. Glad Toonami is still going strong ^^