Distribution of the prompt cusp coefficients A for GALACTICUS analogs of Segue 1, Tri II, and Tuc V in a 10 keV WDM scenario. The solid lines use the GALACTICUS prompt cusp prescription, which assigns the cusp at the mass ﹩{M}_{\mathrm{res}}=1{0}^{7}\,{M}_{\odot }﹩ and redshift ﹩{z}_{{\rm{res}}}﹩ at which each halo crosses the resolution limit. These cusps are biased relative to those that would result from using the mass M_ifl and redshift z_ifl at subhalo infall, but we show in Appendix A that this bias is physically correct.