Combo

Introduction

The combo system allows you to kill enemies in rapid succession in order to gain bonus XP and rank.

Explanation

When an enemy is killed, you will gain +1 to your combo counter and your combo timer will reset. When your timer reaches its cooldown point, indicated by the split between the red and green in the bar, it will add the indicated XP and rank to your totals and calculate a bonus (the green number). If you keep incrementing your combo during the cooldown period, you can keep stacking XP and rank into the bonus. When the combo timer ends, your combo will be completely reset and your bonus will be added to your totals.