Is there anyway to get an Ediolon or Animal Companion to Colossal?

[radica]

I know that you can do:

Any Summoner
2xLarge + Enlarge Person = Gargantuan

Primal Companion Hunter
Lvl 7 Large Companion + Large + Animal Growth = Gargantuan

I know you can simulate Colossal damage through improved Natural Attacks or Belt of Thunderous Charging but is there a way to get them Colossal?

[radica]

Anyone?

[Chess Pwn]

I think you'd need 2 larges on the animal companion, and a medium animal companion, since the evolution says it needs to be on a medium eidolon.

If the evolution doesn't matter about animal companion size then perhaps mammoth rider could do it. Other than that I don't know of any spells that increase size by 2. So no.

[Cr500cricket]

Mythic Enlarge Person

[KahnyaGnorc]

Psionics.

7th level Vitalist with Expanded Knowledge(Expansion) can increase a member of his collective by two size categories.

Eidolon with Huge Evolution + 2 Size Categories = Colossal.

[Markov Spiked Chain]

You can't get the Large Evolution on a AC, I think.

You can go Mammoth Rider for a base of Huge, +Animal Growth to Gargantuan. I don't see how to get Colossal.

[radica]

Primal Companion allows you to use evolution points and using 6 points for Large Evolution turns them Huge but it depending on how strict the GM is for text.

[alternis sol]

take a roc with a divine hunter archtype (strenght domain for enlarge person) lvl 7 it becomes large take mammoth rider at lvl 9 for huge and then mythic enlarge to colossal

or take your pick of companions that turn large at lvl 7