The only single marks of the Mossie that were truly multi-role were the fighter-bomber marks (specifically the FB.VI). They could function as low-level attackers (good fire power and bombload) and to an extent as air-to-air fighters. Any single version of the Lighting could (and was) used as an interceptor, and escort-fighter, skip-bomber, dive-bomber, tank buster, etc. And just about any mark of Lightning (and especially the definitive Js and Ls) had the advantage over the Mossie in just about any category (roll, turn, speed, climb, ceiling). Ergo, the Lightning was better.