Huntress

How to unlock: The Huntress is unlocked after collecting 15 different Monster Logs. These logs drop randomly from defeated enemies, and give a short in-game analysis of said enemy.

The Huntress is extremely proficient at "kiting" (running and firing while remaining unhurt). Remember that Laser Glaive does the highest damage on the last bounce! Blink can be used to reposition or re-aim abilities, and Cluster Bomb can take out grouped enemies at range.

Tactics

 * The Huntress benefits from both on hit and on kill items. Laser Glaive will proc on-hit items on each bounce. (Compared to most skills, which normally count as one hit, such as the Mercenary's Whirlwind.)
 * Using Blink and combining Laser Glaive to round up monsters into a tight group will make Cluster Bomb very effective.