A pretty common criticism fans (including me) have with Ultimate Alien is how the titular Ultimate forms were used. An aspect of that being when and who they were used against, so here’s a thought experiment on how they could have been better utilized.
At the end of the episode where Aggregor adsorbs the Andromeda 5 Ben says, “I’m going to use [the Andromeda 5’s] powers to stop him.”
…And then never uses them against Aggregor, barley even using them for the rest of the Ultimate Aggregor Arc.
So, to rectify that, what if Ben:
Used Ultimate Armodrillo in Map of Infinity (the Mikd'lty Necrofriggian episode) to try to stop Aggregor. Ben could even use him to tunnel out of the temple instead of wrecking through with Cannonbolt at the end.
In Deep, used Ultimate AmpFibian (who already appeared in this episode) to chase down Aggregor.
Used Ultimate Terraspin in Where the Magic Happens, as his species is unharmed by Mana.
Used Ultimate Water Hazard in Perplexahedron to save the sentinel from Aggregor (admittedly he’s here by process of elimination).
And finally in The Forge of Creation, unleashed Ultimate NRG as a last effort to stop him from absorbing the infant Celestialsapien. NRG’s Ultimate would most likely be the most powerful (and volatile) of the Dromeda’ 5, hence why he’d be the final one used.
For Swampfire:Armodrillo looks like Bumblebee from transformers point taken the small ears on his head.
For Armodrillo:You look like Bumblebee from transformers big guy, so cute and sweet like one too
For Terraspin, Water Hazard, NRG, and Armodrillo:You guys look like a nice scrub to clean yourselves, or you know half of you just walks through a car wash and just walk through it getting cleaned but in easy mode. I know NRG's metal suit is just an armor so maybe gently wiped it down from dust is enough probably or he can just burn them out with him doing it I dunno.
(just in case they dong get it I'm offering to help scrub and clean them seems pretty sad they always get to fights and half of them is dirty)
"Ha! He does!"
"Thanks...Nice words..."
"U-um, I appreciate the offer, but I'm fine on my own."
"Pass. No offense, but I don't know you and I'm old enough to scrub myself."
"Is nice offer, but I doubt you could be better at scrubbing than brushes from the carwash."