[Blade Raider]

Some correction:
Bandai's Candy Toy site updated giving more info.
http://www.bandai.co.jp/candy/rider/

Release is April, not March, though I think AmiAmi still shows March. Bandai shows April.

Also, there are 7 figures in this wave including 2 secret variants:
19. Kabuto
20. Gryllus Worm
21. Skyrider
22. Zect Trooper (Gun only)
22. Zect Trooper (Sword attached)

The 2 secret variants have been revealed from a store solicitation:

19. Dark Kabuto
21. Powered Skyrider