[TokuKnight89]

Another lengthy comment follows. Remember, just wishful thinking.

-The name "Super Megaforce" just doesn't seem original. "Megaforce Xtreme" fits a smidge better. Reasoning: Notice how the Gokaiger insignia is a Ranger Key and two crossed sabers. Kinda like an "M" and an "X".
-The new Ranger forms are Gosei's original team. They defended Eltar, but betrayed their mentor and destroyed their zords, leaving only the cores of the zords. Remorseful, they allowed Gosei to escape and struck out on their own. He summons them to Earth to fight the Armada.
-The Megaforce Team is without Troy or Gosei in the beginning.
-Headridge out. Tentacus remains. Capture Burly and Ernie with tentacles to tie-in with the name.
-The Ranger Keys have a backstory: Gosei knew the Armada would be difficult to defeat, but a mysterious energy surge damages the Universal Morphing Grid, leaving many Rangers across time and space without the ability to morph. Gosei is unaffected as his powers were dormant during this. The keys are a contingency plan meant originally for his original team.
-The new (old) team arrives and Ranger Changes only once.
-Replace GoseiRed/Overdrive Red with Ninja Storm Red.
-Tentacus does not grow. Use space battle from Gokaiger 1.
-GokaiGalleon is now the Crimson Galleon. The vehicles are MechaMobiles.
-The Legendary Megazord (sad naming) is the MobileMax Megazord.
-This team is mind-controlled by the Armada. 199 Hero Special footage follows. Troy returns. Gosei Great and MobileMax battle. The Triple-Head Horse Monster used by Brajira from Goseiger appears and is destroyed (the horse motif matches the Armada command ship and Seaick Gosei Great is used during that battle and when fighting Gokaioh).
-New footage of the Xtreme Team fighting Megaforce. Armada intervenes.
-Xtreme Team captured. Powers remain.
-Megaforce morphs into Megaforce Xtreme.
-Gokaiger 1 ground battle against grunts follows. Bruisers grow. Gokaioh using Goseiger Headders used here to tie the two series together.
-Cybax is a criminal from the future. Kat Ranger makes a new footage cameo appearance. This proves some Rangers maintained their powers.
-Cybax escapes to the past and alies himself with the Armada.
-New footage of Aurora Box capturing the Ultra Zords (or MegaGold Brothers).
-Cybax defeated by Megaforce using S.P.D. Legacy Powers.
-New footage of Cybax surviving only to be captured by time-traveling Shadow Ranger.
-Unused Gokaiger Monster which acted as MagiRanger tribute episode is used.
-White Mystic Ranger appears in new footage cameo.
-Wolf Warrior appears in new footage cameo. Attacks Skatana briefly.
-Megaforce Blue Key makes little sense. Mystic Force Tribute with new footage.
-Noah as Blue Mystic Ranger uses human-sized Titan Megazord Saber in new footage.
-Gosei was injured during initial Armada assault. Leaves in Command Ship.
-Dimitria is new mentor to the Megaforce.
-The future Silver Ranger's power-up is also called MegaGold (refer to prior posting).
-The Dairangers are cut anytime Dairangers appear. Saved for a TV movie which reveals them to be the Ultraforce. They are the ones behind the Thunderzords and even assisted the Magna Defender.
-Gozyujin is renamed not the Q-Rex, but the Rescue Rex.

Notice how I mostly commented on elements that have appeared so far. It seemed slightly better that way. I apologize for the length, but I just wanted to put my two-cents worth in. Hope you like some of the ideas. Sadly, that is all they are.