Kinda confused about what your asking but im gonna go a different route then Kandy went.
Scene 1
Eternity = Galactus, death, stranger
Scene 2
Galactus, eternity, death, stranger
Scene 3 same as scene 3 just a BIG FREAKING STOMP in favor of Big G lol.
I do agree with kandy on the full power is inapplicable because there was never a full powered galactus ever he never was like im full i think if i eat any more stuff id burst. (i did all scene just to humor ppl =D) anyways by the way since Big G eats so much i mean shouldn't he gave to poop or metabolize something i mean it can';t just disappear into nothing. or... can it.... idk one for the masses to think out.
Galactus/UN (no need for "FP")
Eternity/Death
Stranger
Imo .... "Full power" Galactus = (Insatiable) or destined Galactus.
Insatiable G was a potential Omniversal power. (future 616 G)
Destined Galactus contains a cosmos withIN him (616 G)
destined Galactus opened his chest once and the next Universe spilt out (future 616 G)
destined Galactus returned to his natural state (a Star made of Infinite energy) (616 G)
Nah guy in ig Eternity was mightier than death. The walker would have never threatened Eternity like it did death. But I know youll still disagree buddy.
Gender: Male Location: somewhere within time & space
Versus other opponents?
Eternity/Infinity nowadays (together) should be the most powerful.
(before Infinity was created, Eternity was time & also space)
Oblivion, other than compressing all reality to it's cosmic egg,
nothing else can really affect Oblivion,
certainly not nullifiers, which can erase Eternity/Infinity.
Death, we know Death survives without time or space.
But these 4 can't affect each other directly,
so we've never seen any kind of confrontation where we can accurately gauge them.
I mean when Infinity battled Oblivion, (which they were stalemating)
they had to do it through avatars, (Quasar and Maelstrom)
When Death killed an aspect of Eternity, (one universe)
she had to manipulate Korvac with the UN to do so.
Imo, if any of these battled each other,
they would stalemate forever,
as each is the polar opposite of the other.
Well obviously insatiable Galactus isn't "Full-Power" because then he wouldn't be hungry any more. In fact him being insatiable is the opposite of full power, it shows he can still get stronger all the time.