[Megabattimus]

Since I figure this will make it easier, off the top of my head, these are all the Rider and Sentai shows that are fully subbed (that haven't being done on a previous LWW) and where to find them. Feel free to correct me if I've forgotten any or to add any other shows that are fully subbed like Garo, Ryukendo, etc.

Kamen Rider:
Amazon (Up on KRDL)
Black (Up on KRDL except for 1 movie)
Kuuga (Up on KRDL and on nyaa: Kamen Rider Kuuga)
Agito (Up on KRDL and on nyaa: Kamen Rider Agito)
Faiz/555 (Up on KRDL and on TVN: Kamen Rider 555)
Blade (Up on KRDL and on TVN: Kamen Rider Blade
Hibiki (Up on KRDL and on TVN: Kamen Rider Hibiki)
Kabuto (Up on KRDL and on TVN: Kamen Rider Kabuto)
Den-O (Up on KRDL and on TVN: Kamen Rider Den-O)
Kiva (Up on KRDL and on TVN: Kamen Rider Kiva)
Decade (Up on KRDL and on TVN: Kamen Rider Decade)
OOO (Up on KRDL and on O-T's site: Kamen Rider OOO)
Fourze (Up on KRDL and on O-T's site: Kamen Rider Fourze)

Sentai:
Battle Fever J (Up on KRDL. AWFUL raw and (potentially) sub quality though.)
Sun Vulcan (Up on KRDL and on nyaa: Sun Vulcan avi Sun Vulcan mkv)
Maskman (Maskman mkv Maskman avi)
Liveman (Up on KRDL and on nyaa: Liveman)
Zyuranger (Up on KRDL and on nyaa: Zyuranger)
Gaoranger (Up on KRDL and on nyaa: Gaoranger)
Dekaranger (Up on KRDL and on TVN: Dekaranger)
Magiranger (Up on KRDL and on TVN: Magiranger)
Boukenger (Up on KRDL and on TVN: http://tracker.tvnihon.com/index.php?category=46)
Go-Onger (Up on KRDL and on nyaa: Go-Onger)
Shinkenger (Up on KRDL and on TVN: Shinkenger)
Goseiger (Up on KRDL and on TVN: Goseiger)
Gokaiger (Up on KRDL and on O-T's site: Gokaiger)
Go-Busters (Up on KRDL and on O-T's site: Go-Busters)

Just a note about KRDL: you need to sign up to even download anything. They used to allow guest downloads, but since people were abusing that they removed it. Its free, so its no big deal really.

EDIT: Out of the list, I'm throwing my weight behind Hibiki.