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An F1 hybrid (or filial 1 hybrid) is the first filial generation of offspring of distinctly different parental types. F1 hybrids are used in genetics, and in selective breeding, where it may appear as F1 crossbreed. The term is sometimes written with a subscript, as F1 hybrid.
Comments Share. Hybrid (a.k.a. Assault/Escort) maps are combinations between Assault and Escort maps. In them, the attacking team must capture a point, then push a payload through a checkpoint to its delivery point. The defending team must halt their progress until time runs out.