Other digi Forms

[BigPapa]

I was wondering, I recall reading somewere about other armored digimon forms that if say V-mon used the digi egg of hope or whatnot, & recall that site saying that they appeared in certain episodes. Now I cant find this site or recall what it was called.

Is there a good site with pics & attacks etc of these other forms?

Also, were there forms made of the other fusions that were not in S4? Like say Izumi's fusion?