This is often overlooked but feeling torque in your front side is important. Work on this by trying to hit a ball as far as you can off a tee. Feel the hands back as your bottom half starts your swing. The torque created from separation is extremely important if you want to hit the ball further.  Click here for more tips on how to achieve good separation in your baseball swing.
For small numbers of at-bats, it is possible (though unlikely) for a player's on-base percentage to be lower than his batting average (H/AB). This happens when a player has almost no walks or times hit by pitch, with a higher number of sacrifice flies (e.g. if a player has 2 hits in 6 at-bats plus a sacrifice fly, his batting average would be .333, but his on-base percentage would be .286). The player who experienced this phenomenon with the most number of at-bats over a full season was Ernie Bowman. In 1963, with over 125 at-bats, Bowman had a batting average of .184 and an on-base percentage of .181.
By keeping it BA over OBP, you keep more players valuable in fantasy and there is much more strategy because the knowledge of starting a guy like adam Dunn might help you in the power categories, but it will hurt you elsewhere… or if you start a BA guy it will help you in BA but might hurt you elsewhere… BA calls for more balance and more strategy, and i am a fan of that(thats where my preference comes in)…
A few reactions are fast because they skip the brain altogether--the knee-jerk reflex, for example, requiring only a few nerve-cell-to-nerve-cell interconnections, and thus happens in "the blink of an eye." The neural pathway makes a short loop from sensory cells through interneurons to motor nerve cells, which control the appropriate muscle groups. A message is sent to the brain at the same time it is sent to the muscles, so we actually become aware of the knee jerk as it happens.
What better time than now to delve into what exactly are the best offensive stats upon which to judge a baseball player? The Eye on Baseball staff -- Matt Snyder, C. Trent Rosecrans and Dayn Perry -- will do the heavy lifting and then let our readers argue among themselves. We'll make our picks, too, so you can call us idiots, as is standard in the Internet community.
Hitting Mechanics and other factors.  When you hit, scouts will be looking at your looking at hand path and head movement.  A lot of head movement makes it difficult to see and hit the ball, showing poor hitting mechanics.  Jim also watches intelligence, decision-making at the plate, with 2 strikes, facing left handed pitchers, day time and night time games.
Every hitter is entitled to their own style or preference when it comes to stance, set-up, and load. However, when the stride foots lands, all hitters are very much alike in their movements to and through contact. My emphasis will focus on the “non-negotiable” of consistent, hard contact—bat path. Learning to control the bat barrel is an enormous step forward in becoming the best hitter they can be.  
Walk/strikeout ratio.  The exception is that he  does look at the ratio of walks to strikeouts.  Elite hitters in high school shouldn’t be striking out a lot.  No more than 7 strikeout in 100 at bats in high school.   For example, 12 walks and 88 strikeouts is NOT what they want to see.  On the other hand, more walks than strikeouts is very promising.   Orioles scout Jim Thrift knows that this stat shows a lot about a player’s discipline, hand/eye coordination and knowledge of the strike zone.    
The strongest man doesn’t always have the hardest hit, technique determines many factors and in most cases is more important than your strength or power levels. But if you’re somebody who has your batting technique in check, adding strength and power to the muscles responsible for improving your performance in this area can dramatically alter your presence on the plate.
How do these players create such a powerful swing? Rule number one; do not confuse POWER with strength. These are two very different dynamics. Power is an explosive movement. It is created through a combination of speed, and strength. Strength is created through maximal force. This is the biggest learning lesson here; you do not create power for hitting by lifting maximum weight. Power lifting like bodybuilders and muscle heads do, does not translate into softball power hitting. Power lifting is mostly all for show and not athletic performance. If you have the biggest arms, traps, and chest in the world, how are you going to swing the bat? Power lifting and Power hitting are two totally different things.

Offensive wins above replacement (oWAR): I like it because it removes the problematic portion of WAR, which is its defensive estimates. oWAR is all about contributions made at the plate and on the bases, and it measures those quite well. It's denominated in theoretical runs tied to "replacement level," which approximates the productivity of a "freely available" sort of player (e.g., the bench player, the minor-league veteran, the waiver claim). Batting, base-running and an adjustment for positional difficulty are all baked in. - Perry
At the hitting vault, we use two basic drills focused specifically on unlocking the lower half and hitting with more power. The half turns drill is essential to begin learning and mastering the movements to the point of contact with the lower half. It is incredibly important to be in a good, strong position with your hips and legs to drive the ball. To do this drill, you are going to want the hitter to pin the barrel of the bat against the back leg, and the handle/knob of the bat against the back shoulder, demonstrated in the picture. Working from this position is going to keep the front shoulder closed, preventing flying open and rolling over.

While hitting for a high batting average does not exclude hitting for power, the most successful batters with the highest averages are very good at situational hitting. This means that they can identify gaps in defensive coverage or anticipate pitches better, giving them more of an advantage at the plate. A typical player with a high batting average is patient at the plate and can hit the ball effectively to both sides of the field.