After checking out a thread about skills that I avoid, I thought, "Hey, wouldn't it be fun to make a thread about skills that are awesome and most people never use them?"

So I'm doing that.

Concentrate - This skill is awesome, especially for non-archers. You see, monks can do a ridiculous amount of damage, but their hit percent is often low. Give them concentrate and those days are over.

Counter Flood - Once you have a mastered Geomancer, this skill is super cool because of the random status effects that it can leave on the enemy. I'd never waste a turn using a geomancer skill because they just aren't powerful enough, but I have no problem using it as a long range counter attack.

What about you guys? What are some skills that you've found useful that others are likely to overlook?