Okay so to follow up my rant on recent releases here is my ideas for the stride fusions in the image above. Now these are only guesses since I can't say for sure what they will name them or what they will make their abilities. Also as well as excluding the Shadow Paladin since not much is known about the unit it came from yet I will be doing my best to steer clear from making them clones of kaiko_rimen ideas which are really good I might add with that lets get started

Bottom left unit:

Emperor of the Storm, Lieutenant Thavas 15000+

[Stride]-Stride Step-[Choose one or more cards with the sum of their grades being 3 or greater from your hand, and discard them] Stride this card on your (VC) from face down.
Auto[V] GB2 Wave 4:(counter blast 1 and choose a face down G unit named "Storm Dominator, Commander Thavas" and turn it face up) At the end of the battle this unit attacked an opponents vanguard you may pay the cost if you do choose 2 of your rearguards and [Stand] them and those units get 5000 power, then if the number of face up cards in your G zone named "Emperor of the Storm, Lieutenant Thavas" is 1 or more your opponent chooses one of his/her rearguards and retires it then draw a card.

Bottom right unit:

Expert Superstar, Phoenix Nova 15000+

[Stride]-Stride Step-[Choose one or more cards with the sum of their grades being 3 or greater from your hand, and discard them] Stride this card on your (VC) from face down.

Act[V] GB2 [1/Turn]:(counter blast 1, choose a card from your hand and place it into your soul, choose a face down G unit and turn it face up) If you have a heart card with "Rising Nova" in its card name you may pay the cost if you do this unit gets "Auto[V] GB3:When this unit attacks an opponents vanguard for each face up card named "Expert Superstar, Phoenix Nova" in your G zone search your deck for one card with the charge ability and call them to rearguard" Then if the number of face up cards in your G zone named "Expert Superstar, Phoenix Nova" is 3 or more this unit gets "Cont[V]:When a card with the charge ability is called to rearguard that unit gets 5000 power and draw a card"

Top right unit:

Conquering Supreme Dragon, Dragonic Vanquisher "Burst Spark" 15000+

[Stride]-Stride Step-[Choose one or more cards with the sum of their grades being 3 or greater from your hand, and discard them] Stride this card on your (VC) from face down.

Act[V] GB3 [1/Turn] Thunderstrike 4:(counter blast 1, choose a face down G unit named Conquering Supreme Dragon, Dragonic Vanquisher "Voltage" and turn it face up) If you have a heart card with "Vanquisher" in its card name you may pay the cost if you do this unit gets "Cont:For each of your opponents open rearguards your front row gets 3000 power" then if the number of face up G units named "Conquering Supreme Dragon, Dragonic Vanquisher "Voltage"" is 2 or more this unit gets "Auto[V] Thunderstrike 6:(counter blast 1) When this unit attacks an opponents vanguard you may pay the cost if you do your opponent chooses one of his or her rearguards and retires it and binds it then your front row rearguards get 3000 power for each card in your opponents bind zone" until end of turn.

Top left unit:

True Eradicator, Dragonic Ancestor Dragon 15000+

[Stride]-Stride Step-[Choose one or more cards with the sum of their grades being 3 or greater from your hand, and discard them] Stride this card on your (VC) from face down.

Auto[V] GB2:(counter blast 1, choose 3 cards with "Eradicator" in their name and discard them then choose a face down G unit named "True Eradicator, Dragonic Ancestor Dragon" and turn it face up) At the end of the battle this unit attacked an opponents vanguard if you have a heart card with "Descendant" in its card name you may pay the cost if you do [Stand] this unit with +1 critical and -5000 power.

Well here we go, a estimate of what the stride fusions (minus Shadow Paladin) would be, of course I'm open to suggestions on how to change them and a couple of the cards aren't what I originally planned but had to change since kaiko_rimen had similar skills but hopefully these are fine. With that lets all continue to live in this golden age together.