You can use some spells at an increased range.
EXP Cost: 2 EXP
Benefit(s): When making an attack with a spell that has a range of adjacent allies, you can increase your reach by 1 square with these spells. In addition to this, add +4 squares to spells that target a single enemy. This doesn't affect area of effects, only the range at which the spell functions at (Example, using Spell Lunge on a spell like Blood Splinter would increase the range to "Enemy within 10 squares").
Spell Lunge can be used once per encounter.