If you are to reach such a level of perfection, you need to learn quite a lot playing variations, but what is more important, you need to employ them with utmost precision. If you expect to gain $150 per hour, relying on basic strategy play in a multi-deck game, you could expect to profit as high as $211.50 per hour by using count-based perfectly played variations to the strategy. In this case, you may expect to gain about 41% additionally, if you play all strategy variations perfectly. When it comes to multi-deck games, the potential profit, which an appropriately sized bet could bring, is higher than the profit from perfect play.