Why is pikachu universal?

Universe level with Pikachu's Gigavolt Havoc and 10,000,000 Volt Thunderbolt Any pokemon connoisseur can explain to me why pikachu is universal level

 

[Marvel_Champion_07]

Justification is there:

at least Galaxy level, likely High Universe level with 10,000,000 Volt Thunderbolt and Gigavolt Havoc (Overpowered Guzzlord with Naganadel. One-shotted Merged Lusamine. Overwhelmed and defeated Tapu Koko's Guardian of Alola Z-Move)

 

[BB7778]

Justification is there:

but they are both feats of lusamine and guzlord from the manga and game and the anime does not have any close feath

 

[Aether2734]

Pikachu at his Z move was one shot lusamine merged with ultra beast. All ultra beast was scale to necrozma absorb the entire light in space feats which got 3-C likely H3A

Keep in mind, it's just glasscanon pikachu with only Z move
Normal stat pikachu still at Island lvl

 

[BB7778]

Pikachu at his Z move was one shot lusamine merged with ultra beast. All ultra beast was scale to necrozma absorb the entire light in space feats which got 3-C likely H3A

Keep in mind, it's just glasscanon pikachu with only Z move
Normal stat pikachu still at Island lvl

The continuities were not separating because I don't remember ultra beast having feats or climbing that high in the anime or necrozma this should not scale to greninja since ash greninja>pikachu sm

 

[Marvel_Champion_07]

but they are both feats of lusamine and guzlord from the manga and game and the anime does not have any close feath

The continuities were not separating because I don't remember ultra beast having feats or climbing that high in the anime or necrozma this should not scale to greninja since ash greninja>pikachu sm

It's better if you directly ask some knowledgeable Pokemon supporters to respond