Let me cook
Wahlberg: 5-C (Consistently ctently called the greatest, a living legend [78.6 exatons]), low 5-B with Summons (Though inferior in power to Innocent Zero, Wahlberg forced him to cast his summons in response to himself casting his own [786 exatons])
Human Innocent Zero: 5-C (Despite already having seen Doom's full power felled by Mash, he felt no need to cast his Summons. Could withstand multiple strikes from Weakness mode Mash [78.6 Exatons]), low 5-B with Summons (10x multiplier)
Dark Angel Innocent Zero is the same, just scales higher
now this is where I cook
God Innocent Zero: low 5-B (upon transforming into this deity-like form, Innocent zero stands as the epitome of all magic, presiding over heaven and earth [786 Exatons]) higher with Summons (10x multiplier [7.86 Zettatons]), 5-B with Lucifer Inclination (10x multiplier, this spell threatened to destroy the magic realm if it made contact with land [78.6 Zettatons])