- 821
- 566
The portion of the energy tanked by either Goku or freeza would be affected by ISL starting from the planets corr which is a significant reduction, if the explosion is only megafoe at most you’re looking at high 5-A level feat at best, however if nameks explosion is 4-A it might warrant some upgrades into 4-B following the same principle.Aside from GT, thinking about it
Goku and frieza should scale to namek destruction, at least in their 100% and SS1 forms
As frieza did say that goku won't survive due to not being able to breath in space, meaning he can survive the blast itself
And frieza getting blown to pieces is probably because of goku's last attack, not the explosion of namek