The eternal debate between skill and luck is forever raging in blackjack circles. But stepping back to look at the larger picture, then it's easy to see that the classic casino table game needs a good dose of both of these factors. Though an unskilled player may claim that there's no skill to affect the game's outcome, the truth is that by making some important decisions during game play, a player can certainly influence the eventual outcome of the game he's playing.
Compared to many other casino table games, the blackjack house edge appears to be much lower. In fact, in a regular game it hovers at around 2%. Because blackjack is a game of both luck and skill, it's quite possible, that by playing perfect blackjack strategies, you can lower this down to around 0.5%. Only by using card counting can you get to this amazing figure. But the truth of the matter is that the counting of cards is very difficult at a land-based casino, and impossible online.