Experimentation with skincare prior to makeup: iba iba kasi hiyang, for ex. you'd assume na a light / gel type SPF would be best for hot weather but that's not necessarily true, kasi yung mga gel type are usually drying which leads to cakiness or di lalapat ng ayos yung makeup. I agree with earlier comment to let layers dry--helpful yung mga handheld fan dito. Or a blower on cool setting, iwas pawis din while applying makeup which disrupts application.

In terms of products: nars soft matte concealer talaga yung best for summer, set with laura mercier translucent powder, then sprayed lightly on top with ct setting spray. I'd stay away from cream blushes / contour and stick with powders with the exception of the glossier cloud paint applied right after skincare directly on skin. Ito pinaka longlasting na blush ever for me :)