MOSFiT light curve fits to the first and second peak of SN 2023aew using the different models described in the text. The flat part of the light curve after MJD = 60000 was ignored in the first-peak fit, as the ⁵⁶Ni model does not include such features. All models have trouble reproducing the simultaneity of the second peak in all optical bands, specifically failing to reproduce the u-band peak, but by eye and by MOSFiT score, the magnetar model provides the best fit.