if you unlock a new skin
please practice the champ in a bots/custom game before showing(feeding) off in pvp
please practice the champ in a bots/custom game before showing(feeding) off in pvp
I always train in normals. Except of maybe jungler that has a hard clear I think it's the best place to practice
I do it in Flex. Currently Flex is a mother of ELO HELL so one practice champion won't be even noticed.