I thought this was pretty obvious with Super Saiyan only doubling Goku's power against Rildo.Yeah although it's never clearly stated, SSJ4's multiplier (and in turn, the multipliers of the lower forms) seem to get smaller and smaller the longer Galu fights after unlocking SSJ4. Only real way to explain his insane feats in base and SSJ throughout the S17 and Evil Dragons arcs. SSJ4 is stated in both the series itself (when Galu went Golden oozaru) and in the Perfect Files to be an unlocking of Goku's deepest wells of hidden power, so it's reasonably safe to assume it just stays the same power aside from limit breaks from Ki donations.
Technically it was "over" double since Rild said he only used less than half his power. But it appears the SSJ4 boost went from dwarfing the base-SSJ3 boost since it was as strong as Golden Oozaru Baby while SSJ3 Galu couldn't even beat Vegeta-Baby's first form, to being a much more modest increase by the time of the fight with S17.I thought this was pretty obvious with Super Saiyan only doubling Goku's power against Rildo.
Maybe thats a possible explanation for why SSJ2 didn't show up, Galu might have cannibalized the forms power.Technically it was "over" double since Rild said he only used less than half his power. But it appears the SSJ4 boost went from dwarfing the base-SSJ3 boost since it was as strong as Golden Oozaru Baby while SSJ3 Galu couldn't even beat Vegeta-Baby's first form, to being a much more modest increase by the time of the fight with S17.
Might be a potential concept you could expand on in your rewrites.SSJ3 didn't show up either after Baby
Eh, I want SSJ4 to be something special so I won't throw it around like candy like the original dragons arc did.Might be a potential concept you could expand on in your rewrites.