[Blade Fang]

Quote:

Originally Posted by Kurona

Unless Siren Striker ends up being used by Patkaiser - and going by the Next Time, that probably won't be next episode at least - then that mech hasn't gotten a new upgrade since Strongbiker. Unless you count Trains, but do we count Trains?

Siren LupinKaiser and Siren Patkaiser actually are same mecha. The only difference between Siren LupinKaiser and SirenPatkaiser is the legs. Siren LupinKaiser have full red legs and Siren Patkaiser have black, silver, and red legs. I can say the Siren LupinKaiser is "trial version" of Siren PatKaiser. But yeah, I more prefer the SirenStriker is used by Patranger because SirenStriker is Trigger Machine.