Cross angular power spectrum C_ℓ^gκ between the Fermi-LAT gamma-ray intensity map and KiDS-Legacy weak lensing data when using a NaMaster covariance. E- and B-mode cross-spectra are shown as black and red points, respectively. Panels are labelled by the tomographic redshift bin z_i and gamma-ray energy bin E_j. The reduced χ_ν² (ν = 5) with respect to null signal for the E-mode in each bin is also provided in each subplot.