Metal Hero Mechas?
 

I've been told that some Metal Hero series have mechas similar to Super Sentai or at least transforming robot pals. I am a big fan for collecting transforming robot toys and I am trying to find a list of transforming robots from this franchise but I can't find a website with an organized list. Can someone please help me?

Gavan has the sub part of his ship transforming into a mecha-dragon (Electronic Starbeast Dol)
Sharivan has Grand Birth
Shaider has a giant gun (Vavilos/Babilos Beam)
Juspion has Daileon (DAAAIILEONNNN ! DAIILEEOOOONNNNNNN ! sorry currently watching Megabeast Empire fansubs)
Spielban has Grand Nasca (in robot form it looks awkward)
Metalder ??? (he's already robot himself)
Jiraiya has Jiraishin (but it doesn't transform)
Jiban is basically a Robocop, I can't remember either if he has a transforming mecha.